Unger is a minor villain in the movie The Longest Yard.
He is an elderly inmate who is pressured by the prison guards into spying on the other inmates and relays information about their strategies for an upcoming cons vs. guards football game. The guards then order him to rig a radio with a bomb, which was meant for Paul Crewe, but ends up killing his friend Caretaker instead.
Near the end of the movie, Unger and Warden Hazen threaten to frame Paul for Caretaker's murder if he doesn't throw the game. Paul decides that beating the guards and the warden is worth a potential life sentence and leads the team to victory. Unger's ultimate fate is unknown, but the cons suggest giving him a brutal beating if they manage to find him.