Since Zack Snyder's Sucker Punch is set during the 1950s, it's only proper that the film should get some retro-style posters.  They're not as impressive as the retro posters for last year's Kick-Ass, but they're still eye-catching.  Then again, so is most of the Sucker Punch marketing since it's relying on the sex appeal of its cast and the large weapons they're wielding.Hit the jump to check out the posters.  Sucker Punch stars Emily Browning, Abbie Cornish, Vanessa Hudgens, Jamie Chung, Jena Malone, Carla Gugino, Jon Hamm, Scott Glenn, and Oscar Isaac.  The film opens March 25th.Posters via Kino Gallery.

Here's the official synopsis for Sucker Punch:

Close your eyes. Open your mind. You will be unprepared. "Sucker Punch" is an epic action fantasy that takes us into the vivid imagination of a young girl whose dream world provides the ultimate escape from her darker reality. Unrestrained by the boundaries of time and place, she is free to go where her mind takes her, and her incredible adventures blur the lines between what's real and what is imaginary. She has been locked away against her will, but Babydoll (Emily Browning) has not lost her will to survive. Determined to fight for her freedom, she urges four other young girls--the outspoken Rocket (Jena Malone), the street-smart Blondie (Vanessa Hudgens), the fiercely loyal Amber (Jamie Chung) and the reluctant Sweet Pea (Abbie Cornish)--to band together and try to escape their terrible fate at the hands of their captors, Blue (Oscar Isaac), Madam Gorski (Carla Gugino) and the High Roller (Jon Hamm). Led by Babydoll, the girls engage in fantastical warfare against everything from samurais to serpents, with a virtual arsenal at their disposal. Together, they must decide what they are willing to sacrifice in order to stay alive. But with the help of a Wise Man (Scott Glenn), their unbelievable journey--if they succeed--will set them free.