New 3x15 "Big Brother" Stills!

GLEE: Members of the glee club (L-R: Vanessa Lengies, Naya Rivera, Heather Morris, Harry Shum Jr. and Mark Salling) go to an amusement park for senior ditch day in "Big Brother," the Spring Premiere episode of GLEE airing Tuesday, April 10 (8:00-9:00 PM ET/PT) on FOX. ©2012 Fox Broadcasting Co. Cr: Jordin Althaus/FOX


GLEE: Rachel (Lea Michele, L) and Finn (Cory Monteith, R) watch Artie perform in "Big Brother," the Spring Premiere episode of GLEE airing Tuesday, April 10 (8:00-9:00 PM ET/PT) on FOX. ©2012 Fox Broadcasting Co. Cr: Adam Rose/FOX


GLEE: Blaine (Darren Criss) performs in "Big Brother," the Spring Premiere episode of GLEE airing Tuesday, April 10 (8:00-9:00 PM ET/PT) on FOX. ©2012 Fox Broadcasting Co. Cr: Adam Rose/FOX


GLEE: Blaine's (Criss Darren, R) older brother Cooper (guest star Matt Bomer, L) visits in "Big Brother," the Spring Premiere episode of GLEE airing Tuesday, April 10 (8:00-9:00 PM ET/PT) on FOX. ©2012 Fox Broadcasting Co. Cr: Adam Rose/FOX


GLEE: Blaine's older brother Cooper (guest star Matt Bomer) teaches an acting master class to the glee club in "Big Brother," the Spring Premiere episode of GLEE airing Tuesday, April 10 (8:00-9:00 PM ET/PT) on FOX. ©2012 Fox Broadcasting Co. Cr: Adam Rose/FOX