Act Two of HSM 3 Opening Night is shaken up by surprise guests and looming decisions.

It's Act Two of opening night, and the stakes have never been higher. After last-minute cast changes in Act One — and so much left unsaid between Ricky and Nini — there's more drama offstage than on

After months of rehearsals, the theater kids gear up for an unforgettable opening night. But when unexpected audience members show up to shake the cast to its core, will the show "go on" if the Wildcats aren't all in this together?

Nerves run high on the opening night of "Frozen" as the documentary's release quickly approaches.

Ricky, Gina, and the rest of the Wildcats must make big decisions on opening night of HSM 3.

It's opening night, and Nini hypes up her anxious castmates for their performance in front of the competition judge. But no East High opening night is complete without unexpected visitors, second chances, and big decisions about everyone's futures—together and apart.

When Miss Jenn is placed on temporary leave and rehearsals are put on hold, the students rally together to defend their drama teacher.

When the cast and crew unexpectedly need to find a new location to "tech" their production, Carlos secures a spooky theater downtown, forcing Miss Jenn to confront old demons.

Gina and Seb rally the group to throw Carlos the music and dance-filled Quinceañero he never had. Meanwhile, Ricky accidentally oversteps in more ways than one, and Miss Jenn gets a wild idea about how to get Nini back onstage at East High.

With Ricky and Kourtney off to college and the other Wildcats distracted, the musical is in peril.

Miss Jenn organizes a girl’s night out with Kourtney and Nini to help Nini shake off the boy drama, while the rest of the theater kids attend the East High Homecoming dance, where Carlos learns to dance like everyone’s watching.

After the cast list is revealed, the campers embark on Maddox's favourite camp tradition: Newbie Initiation Night. The centrepiece of the night is a spooky tale that sends Gina and Ricky on a quest into the unknown.

Disney announces that "High School Musical 4: High School Reunion" will be shooting at East High.

After a spooktacular night in the woods, the cast of "Frozen" have their first read-through. But the Wildcats are in disarray from Corbin Bleu's documentary crew and a camper's sudden disappearance.

After a momentous year at East High, the Wildcats head to Camp Shallow Lake for two weeks of fun in the sun. With a high-stakes production of “Frozen” looming and new campers threatening to shake up the Wildcats’ dynamic, the campers are in for an unforgettable summer of highs, lows, and “Let It Go’s.”

While the Wildcats head to Salt Lake Slices to digest the excitement of opening night - and a pizza or two - Miss Jenn continues to experience tunnel vision over the Menkie Awards. Mr. Mazzara shows his softer side; Ricky reevaluates a party crasher; Gina speaks her truth; and Nini makes a life-altering call.

After rehearsals fall flat, the cast breaks into separate sleepovers to brainstorm Broadway-worthy ideas to outdo North High. But as the countdown to opening night looms, secrets rise between Nini and Gina, Seb and Carlos suffer their first fight, and Ricky receives an unexpected FaceTime call.

At Gina's Halloween party, relationships are put to the test and secrets are revealed.

A reluctant E.J. takes the reins in a surprisingly new role on "Frozen". New campers bring vocal chops—and competition—to the auditions. In Los Angeles, Nini makes a potentially life-changing discovery of her own.

The Wildcats contend with High School Musical 3 auditions AND High School Musical 4 rehearsal.

After rival school North High releases a viral video to undermine the Wildcats, Miss Jenn hosts a weekend improv intensive to build up her kids' confidence. Meanwhile, Nini works on a new song at Salt Lake Slices, where she finds inspiration in Kourtney's approach to life.

A throwback '70s-themed prom unexpectedly inspires everyone to look to the future.