Sylvia Sydney should have received an oscar nomination. She protrayed Mrs. Corral the school teacher, coming back to the institution for a re-visit. She's been there before and the rest of the patients love her. When she was being checked in, four attendants had to carry her up the stairs, with Ms. Sidney yelling "cockroaches, Vermin!!!" When the attendants left after placing her in her cell, you see the bed flying out into the hallway (she threw it) yelling "YOU FORGOT TO TUCK ME IN"
That scene alone is worth the DVD.