Reviewed by GREG KING Director: Bennett Miller Stars: Steve Carell, Channing Tatum, Mark Ruffalo, Sienna Miller, Anthony Michael Hall, Vanessa Redgrave, Guy Boyd. This bizarre story of the relationship between an Olympic wrestler and a psychopathic billionaire and philanthropist proves once again that the truth is often stranger than fiction. Mark Schultz (played by Channing Tatum) was an Olympic champion …