A huge hit at the 2007 Sundance Film Festival, “Son of Rambow” sparked a bidding war and a lawsuit or two on its way to its theatrical debut. Due to arrive in theaters on May 2nd, the movie is set in Britain during the 80s, Two kids being raised in a hyper-religious community become obsessed with Rambo after watching a bootlegged version of “First Blood” and decide to make their own action pic.