Scott Glenn has signed on for Zack Snyder's upcoming action drama, Sucker Punch!, which co-stars Jon Hamm, Emily Browning, Jena Malone, Vanessa Hudgens, Abbie Cornish, Jamie Chung, Oscar Isaac and Carla Gugino.

According to Variety, the film is set in the 1950s, and revolves around Baby Doll, a girl who creates an alternate reality to escape the every-day world after her stepfather commits her to a mental hospital with plans to have her lobotomized. Glenn will play a mentor and guide to Baby Doll and the other girls in the asylum.

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No production date has been set.