As Sarah and Luc’s nuptials approach, plans go horribly awry and the Walkers learn several surprising lessons about the real meaning of family, on the Series Finale of “Brothers & Sisters”.

Kevin and Scotty make a commitment to be life partners; Saul finally comes to grips with his identity in a public way; the family discovers that William kept yet another painful secret from them.

The Walkers are heartbroken as they prepare to shut the doors of Ojai Foods for good, but new opportunities and secret alliances develop as a result of the family's loss.

The Walkers go to the beach for a family vacation but things turn ugly; meanwhile, Kevin arranges a getaway weekend for him and Scotty but things take a turn when a face from the past contacts him. Trouble awaits the Walkers as one gets fired and one gets blackmailed!

Kitty and Warren go to the country to have a peaceful weekend, that turns out anything but that. Unable to become pregnant, Tommy and Julia turn to desperate and unconventional measures. Faced with dire financial circumstances, the Walkers are forced to sell the ranch house.

Secrets are the order of the day when the Walkers gather for a family dinner because Nora is too shy to ask Isaac out on her own. Meanwhile, Becca is trying to play matchmaker for her mother.

The Walkers unite as Justin's addiction hits an all-time low. Kitty and Robert build new plans for their future.

In an effort to get to the root of the secret that William's nemesis, Dennis York, holds over their heads, the Walkers recall their memories, both good and horrifying, of their family's days at Ojai Foods in 1986. Then, as they continue to flashback to their younger days, they finally recall the shocking secret and the shameful cover-up that led to York's power play, and are forced to deal with the remorse of a tragic event. Meanwhile, Nora and Holly take an uncharacteristic trip, a la "Thelma & Louise," to search for answers about Ojai's hidden worth, and Justin and Rebecca finally get their happily ever after.

Robert and Kitty get married, but not before a political scandal and a severe case of cold feet threatens the wedding. Meanwhile Isaac distracts Nora from her romance with Stan. Holly gets a surprise visit from an old friend and some secrets are revealed.

Nora organizes an engagement party for Kitty and Robert. Justin is about to be deployed to Iraq, and he tries to have special time with his family members to say goodbye. Kitty finds it hard to tell her mother that she will be moving out. An old friend of Saul's visits after his divorce.

Much to the chagrin of her mother and siblings, Kitty decides to publish a tell-all memoir about Robert's unsuccessful Presidential race and the trials and tribulations of the Walker family. Meanwhile, Justin slows his relationship with Rebecca to a near stand still.

While Robert and Kitty visit a fertility clinic, Rebecca and Justin decide to have DNA tests to see if they really are related.

After an international business deal goes bad, Holly becomes the saving grace for Ojai Foods; Justin delivers heartbreaking news about a family member; Saul makes a confession; Scotty and Kevin share a life-changing moment.

Nora has a Valentine's Day dinner with a friend and takes a risky ride that could land her in trouble.

After Sarah confronts Brody about his being her father, she decides she no longer wants him to be a part of her life or Nora's, but Nora just can't seem to let him go. Meanwhile, Olivia struggles with the new addition of baby Daniel to the family.

Nora and Isaac get closer to each other. Jason makes Kevin to do some soul searching and think about his future.

Kevin acts as McCallister's attorney when a radio host makes accusations against his war heroism. Also, Tommy and Julia must face a tough decision regarding their newborn babies.

In an attempt to solve Scotty's financial issues, Kevin offers to file domestic partnership papers with him. Meanwhile, Nora meets with an interior decorator in an attempt to try and make a fresh start and the Walkers' attend a fundraiser for cancer research.

Sarah and Joe both face a big challenge when they discover that something may be wrong with their daughter, Paige.Kitty finds herself torn between two men, Justin begins his new job, Kevin gets jealous after seeing Scotty with another guy, and Nora suspects that Saul has feelings for Holly.

As the Walkers welcomes in a new life, they must also face the terror of losing one of their own. Meanwhile, Rebecca asks her father for help when she comes across new information that may spell disaster for the company.

Kitty guards a devastating secret that could change the Walker family forever. Meanwhile, Nora and Holly work together to thrown an engagement party for Justin and Rebecca; Tommy remains in Mexico; and Sarah heads to France.

As the Walkers welcomes in a new life, they must also face the terror of losing one of their own. Meanwhile, Rebecca asks her father for help when she comes across new information that may spell disaster for the company.

The Walker family attends Family Day at Justin's rehab facility.

The Walkers find out about William's biggest secret: his other daughter with Holly.

The family throws a party for Nora's sixtieth birthday. Surprises- but not the good kind- abound when half the family gets the flu, Nora's mother shows up, and the video tribute doesn't come out quite right.

Sarah becomes embroiled in a difficult battle with Joe for custody of their children. Kitty's Halloween announcement has consequences for the entire Walker family.

Nora invites her late husband's illegitimate daughter to a family dinner at the Walker house against some of her children's wishes. Kevin Walker's hush hush relationship with a movie star reaches new levels and Nora has an interesting encounter with her college professor.

In an effort to get to the root of the secret that William's nemesis, Dennis York, holds over their heads, the Walkers recall their memories, both good and horrifying, of their family's days at Ojai Foods in 1986. Then, as they continue to flashback to their younger days, they finally recall the shocking secret and the shameful cover-up that led to York's power play, and are forced to deal with the remorse of a tragic event. Meanwhile, Nora and Holly take an uncharacteristic trip, a la "Thelma & Louise," to search for answers about Ojai's hidden worth, and Justin and Rebecca finally get their happily ever after.

It's been a year since the Walker family was torn apart by a tragic car accident, and in a very un-Walker like fashion, everyone has been avoiding everyone else. Truths and reality only start to set in when the family is forced to come together for Justin's homecoming party: Nora tries to prepare for the party, but is not acting like the mother she used to be; Sarah is consumed with the Narrow Lake deal; Kevin has a new career as public defense attorney; Saul and Scotty are running their restaurant; and Kitty's life has become a taboo subject for everyone.

William Walker's indiscretions are made painfully public, and Nora shocks the family as she reveals that she's not as naive as they all think she is.Justin decides to tell Kitty about their father's affair, and the Walker siblings all feel the burden of their very own secrets.

Justin's resolve to stay clean is shaken by a disturbing letter from the US military requesting that he go back and join them.Kevin swallows his fears and tries his hardest to win back Scotty but it blows up in his face, Nora prepares for a date, and Sarah uncovers some shocking information.

Rebecca gets a new hobby, while Sarah has to make an important decision.

Nora finally gives in to her feelings for Brody, which leads to a spontaneous romantic getaway. Meanwhile Sarah and Luc closely consider growing their family, and a chance encounter with Michelle raises Scotty's suspicions about her whereabouts for the past several months.

Though Nora tries her best to keep Brody at bay, she can’t help but feel the long lost connection between them, and Justin reaches out to a homeless vet reluctant to accept help getting back on his feet.

In the throes of chemo, Kitty is thrilled when a surprise visitor comes to town, while Sarah finally realizes that she has to tell her kids about Luc (Gilles Marini as Luc Laurent). Meanwhile, with Ryan and Rebecca’s help, Holly finds a way to keep her financial future from unraveling, and Kevin and Scotty finally agree on a possible surrogate.

The Walkers are excited when Tommy comes down for a visit, but his new girlfriend's enthusiasm for Walker family history rubs the family the wrong way.

Kitty returns to LA to interview for a political based TV show and to visit her family, which is full of secrets.

Kitty's newfound fame creates havoc for Luc and Sarah, as Luc faces possible deportation. Meanwhile, Nora swallows her pride and reaches out to Tommy to help her save the company from the Walkers' longtime nemesis, Dennis York.

When Olivia's brother shows up and sets out to gain custody of her from Kevin and Scotty, the Walkers struggle amongst themselves to determine what's best for Olivia.

After returning from France, Sarah manages to distract Kitty through her chemo treatments by using tales of her romance with a French artist. Meanwhile, Justin has problems with his anatomy class and seeks his professor for help with surviving the semester with his teenage genius lab partner.

Kitty's life is in jeopardy as the Walkers frantically search for a bone marrow donor.

More than one member of the Walker family suspects she might be pregnant, Nora offers to take her aging mother in when it's discovered she has dementia, and Luc gets an exciting delivery in the mail.

Robert and Nora get to work as guest chefs in Scotty's struggling restaurant to boost business, Kitty puts her idea to run for Robert's senate seat up for a Walker family vote, and Sarah reaches a point of frustration with Roy but is quickly rewarded for speaking up.

Kevin and Justin take Tommy on a trip in order to help him make a decision about his future. Meanwhile, Kitty and Evan head to Nora's to meet the new half-brother.

A scandal like no other hits the Walker family which causes Kitty to over-think her future.

The charms and well intended matchmaking antics of Luc's visiting mother, Gabriela, quickly turn to high drama as she sticks her nose in Nora's romantic affairs.

Sarah and Joe go into therapy following the tensions of their marriage. An office poll unsettles Kitty about her relationship with Senator McCallister.Tommy bumps into a concealed member of the Walker family while Tommy and Julia learn about a surprise addition to the family.

Nora recruits the family to deconstruct her new charity money pit; Kitty & Robert take a huge & overwhelming step in adoption; Sarah takes a big risk with her new business partners by eating crows; Holly pushes Tommy to his limits when she does something in the winery without consulting him.

The Walker family is forced to deal with the shock of William's death and the reading of the will, which threatens to cause a rift in the family.After Nora learns that Justin has been fired from his job and has disappeared, she, Kitty and Kevin head off on a road trip to find him.

Kitty goes public with her tell-all book on an appearance on Live with Regis & Kelly; but suspects that Robert is keeping a very big secret; Sarah runs into some serious financial trouble that could keep Greenatopia from making it off the ground; Tommy allies with Saul to push Holly out of the family business.

Nora and Sarah fly out to Washington DC to "surprise" Evan for his birthday, but what they're really after is the truth behind Kitty's extended trip to the east coast. Meanwhile, Kevin and Scotty are thrilled to have officially signed the papers to be Olivia's parents, but the excitement quickly fades when Olivia seems a little nervous about moving in and starting a new life.

The Walkers seem to all being going through an adjustment period, as Cooper acts out against Sarah while Luc becomes a member of the family, Justin has trouble finding the same passion for medicine that he had while serving in Iraq, and Kevin struggles with his newfound unemployed status.

The Walkers' plans to celebrate Valentine's Day go horribly wrong when Tommy tells Sarah about another secret that Nora has kept buried since they were kids, and Saul's hopes for a romantic evening with Jonathan are dashed by a visiting high profile food critic.

When the Walker family reaches out to Tommy, they're devastated to find that he may be unwilling to accept their help. Robert & Kitty reach a crossroads in their marriage that they may not be able to successfully navigate; Justin makes plans for the future, with or without Rebecca; and Saul makes a shocking admission about Ryan Lafferty's mother.

Both Kitty and Nora very reluctantly make new romantic connections in unexpected places, Kevin's nerves about the adoption drive him to a disastrous bout of overindulgence, and Sarah's plans to spend one last romantic night alone with Luc go horribly awry.

Rebecca's suspicions arise after Justin makes an almost miraculous recovery. Kevin pushes Saul to the edge to get some answers. Nora, Sarah and Kitty decide to go to a spa. Tommy tries to make friends but ends up in an embarrassing situation.

Sarah has a new romantic interest for the first time since her divorce; Scotty and Kevin await the results of their first try at surrogacy; Kitty and Robert reach another impasse over politics.

Kitty finds out someones killed her interview with Times Magazine. Nora invites Ryan to her house. Holly discovers what Tommy's been up to and the ownership he has in Ojai Foods.

Rebecca worries about Justin, Tommy's marriage hits a road block as Julia starts coming out of her depression. Kevin meets an old flame and Kitty prevents a scandal.

Nora's motherly skills and advice catch the attention of a radio producer who invites her to audition for a new show. But when Nora follows through with the invite, she suddenly finds herself out of her league, competing with a famous personality, Dr. Alexandra Kirby. Meanwhile, as Kevin and Justin go through some life lessons of their own, Kitty heads back into the dating game with her Ojai handyman, Jack.

Kevin, Nora and Kitty go to pick up Justin who has just returned home from the war. McCallister finds that he’s getting closer to Walkers. Meanwhile, the truth is revealed between Sarah and Rebecca and Tommy is not able to get the hang of being a father.

As Robert worries about news of his recent heart attack leaking to the press, Kitty struggles with an untold secret that will deeply affect their marriage and bring the Walker family together like never before. Meanwhile, Kevin and Scotty discuss the real possibility and challenge of surrogacy.

Justin and Rebecca reach an impasse in their relationship; Holly has a breakdown over her inability to remember her own daughter; Sarah struggles to keep up with the Joneses when Cooper lands the lead role in "Romeo & Juliet"; Saul takes a huge risk to make a romantic connection with a dear friend; and Kitty struggles with an affair of the heart.

Rebecca tells Justin that Joe kissed her. Joe tries to confess to Sarah about the kiss, but before he can get enough courage, she receives the news from the most unexpected person. When Nora fails her writing class, her teacher allows her to pass on one condition - she must go on a date with him. And, Kitty has to calm the Senator down after a disastrous helicopter crash.

Rebecca has a secret that could make or break her relationship with Justin; Holly's financial situation worsens; Sarah becomes jealous of Nora's new romance.

Kevin overcompensates for his recent pay cut by snatching Nora’s dream house out from under her as a gift to Scotty. Meanwhile Justin cooks up a plan to set Saul up with an unlikely candidate for a date.