A call from home leaves Ronnie worried and everyone else skeptical, and the roommates help Deena honor her father's memory and fight cancer with a fundraiser.

Pauly D learns how to play bingo, Angelina melts down without her luggage, Mike begins an investigation, and an alarming discovery has the roommates shook.

RSVP are off to New York’s biggest Italian festival San Gennaro to help find Vinny love. Ang wants to be a pop star. Nicole gets more information about her birth mom.

Back where it all started, the roommates enjoy a night back in their original seaside house, but things get messy when Vinny and Angelina air out old dirty laundry.

Angelina and Deena question whether to come together on the trip, and Mike doesn't realize he's still on camera while trying to have a low-key text exchange with the guys.

During a trip to upstate New York, Angelina and Deena clash over beds, Ronnie reveals that his girlfriend Jen might be pregnant, and Jenni refuses to discuss her divorce.

The Florida Keys get emotional when a sex therapist digs deep into Angelina and Chris’s relationship. Then they get messy when the meatballs create an impromptu late night talk show. And even messier when Mike finds a note from Pauly D.

Dren continues her attack on San Diego. Something is going on between Angelina and Vinny. And, when the roommates take a trip to San Diego’s Little Italy, they’re surprised to find the ultimate Guido waiting for them - Uncle Nino.

Dren (n): Snooki’s alter ego. Pauly and Nikki arrive, and the roommates meet the local wildlife. But the lions and tigers and bears got nothing on Snooki when Dren takes over on Nikki’s birthday.

A tropical storm rages; Snooki and Angelina re-enact their famous fight; and the roomies party on a boat that’s also a mansion. Oh, and did we mention the sex therapist?

After Angelina gets upset at Nicole, Jenni and Deena for their toast at her wedding reception, it's up to Vinny, Mike, Pauly and Ronnie to lighten the mood.

Ronnie makes a surprise appearance at Deena's gender reveal party, and later, everyone heads to Atlantic City for Pauly's DJ gig.

Jenni has a huge announcement. But before the celebration can begin, the roommates must deal with the elephant in the room currently casting a rather large shadow over their Poconos vacation - videos of Angelina and her mystery man in Old Bridge, NJ.

Mike and Jenni step up to help when Angelina's relationship goes south, the family celebrates five years of a sober Situation, and a special guest surprises everyone.

Snooki night turns into a girl's night that turns into Mike escaping to Vegas for a guy's night with MVP; Jenni and Sammi check in on Angelina and things get a little complicated; the gang gets an unexpected call from the mayor of Atlantic City.

The roommates throw a party with Slip 'N Slides, bounce castles and more, and a night out heats up when a stranger pushes Ronnie to his breaking point.

Vinny throws an epic party on the last night of the family vacation, filled with carbs, strip clubs and a late night rendezvous no one saw coming.

As the roommates head back to the Jersey shore, Ronnie and Nicole cut loose before everyone else arrives, and Angelina gets flirty with Vinny after a fight with her fiance.

The family hits up their favorite Miami club and in typical Guido fashion, shenanigans ensue; Angelina and 2.0 are forced to address their issues.

The roommates come up with an elaborate scheme to kidnap Deena and bring her to the house, while newly single Ronnie takes time to himself to come to terms with his breakup.

Angelina aggressively tries to smooth things over with Jenni, and Vinny misses Pauly so much that he carries around a cardboard cutout of him.

The guy's head to Connecticut for Vinny's first out-of-state comedy show; Deena runs for pizza; Sammi talks to Ronnie.

The ladies help Angelina shop for her wedding dress, a backyard calamity leaves Deena inconsolable, and the roommates surprise Mike with a homemade movie about his life.

After an honest day of “work” on the farm; the gang goes farm to table. Can the roomies finally share a peaceful meal?

At Mike and Lauren's wedding reception, the guys prepare for their dance routine, Uncle Nino sends Jenn a message, and Pauly D enlists Rob Base to surprise the newlyweds.

Mike competes in a burger-eating contest, Nicole takes a pregnancy test, and history repeats itself when Ronnie gets into hot water (literally) with another woman.

Jenni experiences a medical mishap, Pauly rents a Las Vegas resort for the family's socially distanced vacation, and Deena shows up with Lauren and another surprise guest.

Pauly and Vinny develop a dating show to help Ronnie find a good role model for his daughter, and the guys reach into their bags of tricks to distract Deena before Angelina's arrival.

Nicole and Jenni try to mend their friendship, the guys go baby shopping and revisit the Ronnie and Jen warzone, and Vinny and Pauly make a serious bro-mmitment.

The squad parties in Atlantic City on Halloween as Pauly plans a surprise for Nikki; Angelina receives news.

As the Las Vegas trip comes to an end, the fireworks between Angelina and Nicole continue. Will the squad make it out of Vegas unscathed? And will Pauly’s latest prank go down in the books as a success or a bust?

The gang heads out for a family vacation where Mike gets a geography lesson, Jenni is in for a big surprise, and conflict comes from an unexpected place.

Mike throws a party (for himself) and the roomies have no clue why; meanwhile an emotional journey for Angelina finally comes to an end as she meets her biological father for the very first time.

Jenni opens up like never before; Mike and Lauren have a close call; with the beef between Angelina and Nicole looming large, it's time for the Feast of Peace.

The roommates reunite as Jenni's custody issues threaten her time in the house, Angelina stresses over planning her wedding, and the roommates await Mike's return.

The squad takes it back to 2009. Pauly has a prank in mind. Mike wants to write a note. What could go wrong?

It's time for Mike and Lauren's wedding, but all eyes are on Ronnie's unpredictable girlfriend Jen when she makes the surprising decision to attend.

Vinny thinks he has a fever; the girls take a PJ to see Pauly spin; the squad heads down south for a farming good time!

Ronnie is in full on spiral mode after a night of epic bad decisions, and Mike has big news to share.

Ronnie throws a birthday party for his daughter, Pauly and Vinny visit Mike behind bars, and Jenni invites her new 24-year-old boyfriend to Las Vegas to meet the roommates.

The fam heads back to Jersey to congratulate the new dad of three. Angelina goes live on social. Sammi is in for a sweet surprise.

The ladies sit down to enjoy a night of Guido Mania wrestling, Angelina sticks it out to win her bet with Jenni, and Ron's girlfriend Saffire finally meets the family.

As things get rowdy at Angelina's bachelorette party in New Orleans, Nicole falls asleep at a bar, and Pauly and newly single Jenni wind up in the same bed.

The roommates' final dinner is filled with fun memories and a huge blowup between Ronnie and Mike, and Pauly D runs into a familiar face while he's working.

While Mike throws a party for the release of his tell-all memoir, the situations reveal some shocking revelations that leave the gang gutted and speechless; Angelina's emotional reunion with her father might be too good to be true.

New year; new beginnings. Pauly is dusting off the turntables and finally headed back out on tour. Deena's Baby Meatball #2 is almost here, and Mike is ready to officially become “Big Daddy Sitch.” But nothing could prepare him for what happens next.

While Mike awaits his release from prison, the roommates take Lauren bowling to get her mind off things, and Jenni gets into a screaming match with an ice cream truck driver.

Deena has an encounter with a judgmental bar patron, and Angelina is bothered when Jenni's new boyfriend pries into her sex life.

Ronnie and Sammi's reunion has the awkwardness at an all-time high. Pauly's plan to break the tension has the roomies eating hot chicken. Vinny puts his foot in his mouth. Tension continues to build between Angelina and Sammi as the Nashville trip winds down.

Jenni tries to uncover the truth about Ronnie and Jenn, Pauly plans an epic prank, and Vinny makes his Chippendales debut in front of his roommates and mother.

Mike feels reborn after being blessified, Angelina is feeling lost after a spiritual reading with a pet psychic, and the roomies get ready for their next family vacation

The gang heads to Boston to take over the iconic Fenway Park and check out a bar where everyone knows your name.

Angelina's embarrassing bodily mishap leaves a lasting impression on the roomies when she departs the house, and the gang heads to Bimini, Bahamas.

Ronnie has to take responsibility for his actions in the club before his pregnant girlfriend's visit, Vinny searches for the perfect barber, and Deena ruins boys' night out.

While the girls are away, Pauly decides to invite their old roommate Angelina to Miami.

After an awkward family dinner with Jenni and Angelina, the guys enlist Dr. Drew to help them stage a mediation and break the tension between the ladies.

Ronnie is spiraling again, Vinny gets a taste of home, and tension between Mike and JWoww might ruin mike’s proposal.

Ronnie worries about his baby's well-being when he gets news about Jen, Vinny misses Pauly D while he's out of town, and Angelina shocks the roommates when she pays a visit.

Deena sets up a family trip to the Poconos, Nicole makes amends while still stirring the pot, and rumors swirling around Angelina threaten the group's vacation.

A surprise visit from Nicole makes Mike's soberversary extra special, and Jenni and The Investigation look into controversial rumors about Angelina.

The Gang heads back to Miami for Deena's family vacation; Pauly and Sammi team up for prank wars.

The girls go off on Angelina when she makes a surprise return to Miami, and Meatball Day gets weird.

Fingers are pointed, piercings are questioned, and wine bottles are at risk when Nicole and Ronnie get drawn into Jenni and Angelina's feud as Deena tries to play peacekeeper.

Ronnie tries to sort out his feelings for his pregnant girlfriend, and the roommates get the house ready for Mike to propose to Lauren.

Angelina's bachelorette party is jeopardized after the roomies see what really happened between Angelina and Zack in Las Vegas, and Pauly, Vinny and Mike plan a guys' weekend.

As the roommates arrive in Las Vegas, Vinny is worried his ankle injury will affect his Chippendales gig, Pauly senses a "Ronpage" is looming, and Angelina loses a bet.

Jenni joins Mike for his motivational speech at a rehab facility, Pauly arrives for family dinner, and Angelina pushes Vinny too far in their love-hate relationship.

In Boston, the gang travels to the birthplace of the Chicken Tender, things get feisty between Deena and Vinny, and in Jersey - Angelina needs help.

Surprise! Jenni's turning 40; surprise, Angelina has some shocking information.

Vinny and Angelina get spicy; the Meatballs embrace their wild side; tensions get so hot one roommate leaves to cool off; the party continues tonight with part two of the reunion.

The crew reunites to celebrate 15 years of chaos and iconic moments; from Cape May ghost hunts to Nicole's ancestry journey; part one brings surprises, favorite memories, and the big question-are Sammi and Ronnie ready to hug it out?

Justina Valentine digs into the season's biggest cliffhangers; looking into Angelina and Vinny 2.0's status; Nicole discusses her next step in her ancestry journey; an unwelcome guest.

The Jersey Shore Family is back to break down another epic vacation. The shoremates break down all the big moments from this season and Angelina unexpectedly sounds off on her roommates. We love reunions this time of year!

Deena invites Mike, Snooki and Jwoww to her house for dinner; this isn't just any dinner, this is a family fun dinner; there will be food, games and in-depth discussions.

TV’s greatest Italian family returns to the reunion stage and they’re not holding back… is Angeliners finally divorced? Is old Sitch gone forever? Tacos and dramers are on the menu in Part 1 of the Jersey Shore: Family Vacation reunion!

The girls’ trip to Hollywood takes a detour when they learn Vinny sold his house. But before everyone heads back, Vinny is gonna give them an LA experience they’ll always remember but may want to forget because of all the fighting between Angelina & Vinny.

The family is back to redeem their biggest vacation fails and spill major shore secrets; a surprise guest leaves the meatballs kicking and screaming.

The family reunion fun day continues, as margaritas are mixed, tables are flipped, and a roommate takes a twirl on the stripper pole.

The gang plans their 15-year anniversary; an old friend is summoned; Ronnie and Sammi reunite at the shore house.

The guidos come marching into New Orleans for a family vacation. The dirty stayouts are bringing a lot of wine, and Mike and Angelina are bringing a lot of baggage and beef.

The shoremates return to break down the long-awaited Sammi and Ron reunion, Mike goes for a second bite of Nashville hot chicken, and we find out if the Angelina and Sammi truce is still on in Part 1 of the Jersey Shore Family Vacation Reunion!

The Jersey family reunites in MTV’s Time Square studios to talk meatballs and this season’s biggest beef. Are Angelina and Mike really ok? Could a new bff destroy Jenni and Nicole’s friendship? Find out on the Jersey Shore Family Vacation Reunion.

The reunion continues with sun and shocking moments; the crew dives into Jamaica's drama and fun; are Angelina and Lauren still stuck in their "toddler" tiff? Plus, favorite moments, surprise guests, and laughs as they recap 15 years of the shore.

Deena’s jazz night with costumes is only outdone when she plans another Family Fun Day with matching shirts. Plus, Angelina invites her new boyfriend on vacation, but will her Twitter beef with Mike ruin her man’s introduction to the family?

The roommates rally around Mike as he says goodbye to his beloved dog, Mosey. Deena’s on edge because Angelina’s been hanging out with her brother-in-law. And the fam gets a big surprise when they hit the Shore for DJ Pauly D’s gig at Headliners.

The roommates are shocked when Vinny’s birthday party unexpectedly turns into Angelina’s engagement party. But what’s even more unexpected is what happens after Angelina says yes.

Pauly breaks down Guido fashion, Vinny has an unexpected guest, Deena and Angelina try to clear the air. And, Sammi’s boyfriend is coming to town to meet the roomies for the very first time.

Your favorite roommates aren’t done yet! Vinny and Angelina get spicy, the Meatballs embrace their wild side, and tensions get so hot one roommate leaves to cool off. The party continues tonight with Part 2 of the Jersey Shore reunion!

On the eve of the Dancing with the Stars premiere, Pauly and Mike travel to LA to support Vinny. Meanwhile, a girls’ weekend in wine country goes off the rails when Meatball Merlot meets a Danish beer festival.

On her big day, Angelina gives bridesmaid gifts to Nicole, Jenni and Deena, Uncle Nino helps Jenni dodge a hex, and the ladies' toast incurs the wrath of the wedding guests.

The roommates toast Angelina at the iconic Jersey Shore house before dropping by the Shore Store to prank Danny, and Jenni, Nicole and Deena write a raunchy wedding speech.

What's next for Angelina after revealing her true feelings for Vinny? And, in the words of Pauly D, a game of truth or dare gets “Awkward." Plus, the cornhole finals are here and The Situation is ready for Jay Cutler.

Mike wants to win it all, Prickly Elder wants to go to bed, Snooki wants to start a fire, and Angelina wants Vinny. But what does Vinny want?

Mike continues his battle with Angelina over their Twitter war, meanwhile Pauly and Vinny hatch a plan to give Mike the gender reveal of his dreams: 10,000 ft in the air. The only problem is making sure Lauren doesn’t find out before he jumps.

The trip comes to an end; the Situation may not get out of Orlando alive; Angelina hopes to find her father.

Pauly and Vinny entertain crowds in Chicago, Jenni directs a new horror film, and Angelina and Sammi are holding onto a very big secret.

The aftermath of Angelina's surprise engagement leaves her and Jenni at odds; Mike The Mediation steps in, but it backfires.

The Dirty Stay Outs give Angelina’s new man quite the Jersey Shore initiation. It’s Vinny’s birthday, and he’s ready for his long overdue party. But it looks like he might be disappointed yet again.

Snooki takes a huge step in the search of her biological parents. Pauly’s “big game” is finally here. Things get heated off the field when a fight breaks out in the stands.

After a whirlwind season in the Pocono Mountains, the ladies of jersey Shore get together for a meatball day where they celebrate all things Season 4 with a drink or two...or ten.

Pauly and Nikki head to Jamaica a day early to celebrate their anniversary. Mike has a surprise for the happy couple. Things get personal at dinner.

Pauly and Vinny jet to Vegas for business and pleasure, Jenni gives a speech in her son Greyson's honor at a sensory needs awareness event, and Angelina fears the old Situation's return.

Lauren and Mike plan an engagement party for Sammi; Uncle Nino arrives in Jamaica; Angelina retaliates against Vinny.

The Dirty Stay Outs take over the strip club, and Deena makes a new friend. For the first time in two years, Ronnie heads to Orlando to make amends.

The shoremates go full toddler, Nicole primal releases, and the Nashville hot chicken claims another victim; an iconic Jersey Shore moment gets a spaghetti western twist.

The guidos take over Atlantic City, and Pauly reconnects with an old friend; but the fun stops when Snooki's charcuterie party takes a turn for drama.

Deena’s day 1 agenda for the family fun trip includes family photos, margaritas, and a group dinner. Angelina and Mike have a sit down to talk things through.

The roomies come together to heal old wounds. Ang has a change of heart. The Meatballs head to Nashville to open up Snooki’s new store.

Pauly D has the meatballs melting down. A birthday party for Sammi has Vinny feeling a little salty. And a knock on the door has everyone on edge.

The beef is finally squashed. But just when you think it’s all good, the tension ramps back up… Meanwhile, the “dirty stay outs” take over San Diego.

Vinny dances, Mike makes some questionable fashion choices, and the upcoming family vacation to New Orleans is about to be taken over by beef between Angelina and Mike.

The family heads back to their old stomping grounds for a fun day of reminiscing; Mike and Nicole engage in a very Jersey debate; Angelina and Sammi aren't seeing eye to eye.

Sammi's making up for lost time, catching up with her old roomies, and figuring out the new dynamics of the group; there's still a lot of unsettled business between Angelina, Deena, Jenni, and Nicole.

The roommates throw Mike a bachelor party, but the guys and ladies have very different kinds of entertainment in mind, and Ronnie wants Jenni to open up about her divorce.

Just an ordinary day at the lake, filled with boating, drinking, fighting, lap dancing…and a revelation that leaves the roomies speechless.

The squad attends Lauren's skin care launch, Ronnie returns to Jersey and opens up about his sobriety, and Nicole and Deena welcome Jerry Springer and "Amy Schumer" onto "The Meatball Show."

There’s a Snooki on the loose, a couple of guidos going down in cardboard boats, and Angelina is about to make a speech. Jwoww’s birthday celebration is in full effect!

Mike starts an investigation on the whereabouts of Angelina’s biological father and continues to stir the pot as the aftermath of the charcuterie party settles in.

The first night out in Vegas has Jwoww spinning and the meatballs get ready for the apocalypse; in Jersey, Angelina and 2.0 clear the air; in Los Angeles, Ronnie gives back at Lamar Odom's rehab facility.

Mike continues to search for Angelina's dad; the dirty stay outs wreak havoc on Orlando, the gang has a lot of theories to unpack.

Deena loses it after the gang complains about her activities. Mike is caught off guard by a surprise visitor. Angelina sets the record straight with Mike.

Vinny’s realizes there’s no place like home, Mike swaps out the prosciutto for placenta, and a rumor wreaks havoc on the girls’ big West Coast trip.

The gang (actually Danny) transforms the shore store into an award show as they celebrate 15 years together! The meatballs propose finding love for Vinny's mom. Sammi faces Ron's parents and gears up for an embryo transfer.

As Nikki and the guys plan a redo wedding for Angelina and Chris, Uncle Nino comes in to officiate, and Vinny prepares a speech for the occasion.

The squad heads to the mountains, but something strange in the sky disrupts their fun.

Nikki comes to dinner, Pauly gives Nikki a list of trigger words to avoid setting off Angelina and Deena, Vinny slips up, and Angelina and Deena finally talk after the wedding speech fiasco.

Pauly and Jenni endure an awkward morning after, Mike and Lauren move into their first house together, and Angelina and Chris put the finishing touches on their wedding plans.

The guys devise a plan to get Angelina and Deena to attend a family dinner with Nikki, but the women are hesitant to reunite.

The girls get to know Ronnie's girlfriend, the couples face off in the first annual Bae Game, Vinny’s reunited with a long lost love, and a Jersey Shore family fun day is about to take a turn when The Investigation returns.

Deena wonders if the previous night's showdown was all a prank, while the rest of the roomies wonder how to move forward; Vinny plans a day in his honor.

The gang embraces Jamaica's beautiful waterfalls and local cuisines. Vinny embraces Eileen. And everyone turns up until the power goes out!

Angelina tells her side of the story, Jenni and Nicole bribe Deena to spill the tea, and Pauly plans a good, old-fashioned OG vacation. Meanwhile, Mike and Lauren have a difficult decision to make about Mosey.

The ladies gang up on Vinny after they return from Washington, D.C., the guys plan an elaborate prank, and the roomies get an update about Mike's release from jail.

Snooki turns Deena, Angelina and JWoww into a cheer squad. Mike channels Rocky as he trains for the Super Hole 3 Corn Hole Championships, but Angelina inadvertently jeopardizes his chance for the win. And the fam heads south for the big event.