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

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

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

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?

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

High School Musical 4 pulls focus from High School Musical 3 as one of the Wildcats has a star-is-born moment.

A rambunctious Thanksgiving "cast party" at Ashlyn's ends with surprising news for Gina, while Miss Jenn and Mr. Mazzara accidentally spend the holiday together at East High.

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.

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.

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 promising juicy drama for the "Frozen" documentary, E.J., Carlos and Val plan to turn rehearsals into "The Real Campers of Shallow Lake". But E.J. realizes he may have gone too far when the fake drama pushes some real buttons.

After an explosive rehearsal, the Wildcats are divided into rivalries for an annual all-camp competition known as Color War.

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

When a blizzard barrels down on Salt Lake City, the Wildcats are stranded at East High after hours, just as E.J. receives some bad news. As cabin fever sets in, Miss Jenn inspires Nini to make a bold choice about her future; Kourtney's coworker Howie makes a surprising move; and Gina and Carlos come to blows.

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.”

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

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.

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

Ricky decides to audition for East High's fall musical, "High School Musical," in an effort to rekindle his relationship with his ex-girlfriend Nini.

E.J. is jealous and reeling after losing the leading role of "Troy" to Ricky, and Miss Jenn tells the conflicted leading lady, Nini, to "trust the process."

Big Red and Ashlyn celebrate their first Valentine's Day together, amidst drama. Kourtney spars with a co-worker while Gina contends with being single. Meanwhile, Ricky and Nini's plans to surprise each other turn into a comedy of errors, leading to new revelations and a surprise song.

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.

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

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

After Nini discovers that E.J. isn’t who she thinks he is, Ashlyn gets caught in the middle. Gina and E.J. team up as “wonderstudies,” and Ricky gets an unexpected visitor at home.