Trio
When Sam, Tina and Blaine plan a lock-in at the school, Becky unexpectedly joins in; Elliot (Adam Lambert) gets caught in Santana and Rachel's feud.

Cast
Lea MicheleRachel Berry
Chris ColferKurt Hummel
Matthew MorrisonWill Schuester
Jane LynchSue Sylvester
Dot-Marie JonesSheldon Beiste
Chord OverstreetSam Evans
Darren CrissBlaine Anderson
Amber RileyMercedes Jones
Kevin McHaleArtie AbramsGlee on tvt

