The musical adaptation of ?American Psycho,? starring Benjamin Walker as murderous protagonist Patrick Bateman, has locked in its Broadway home, nabbing the Gerald Schoenfeld Theater for a run that begins previews in March. Walker, whose upcoming movie credits include Ron Howard?s December release ?In The Heart of the Sea,? makes a return to Broadway in ? Psycho? after his breakout stage role in ?Bloody Bloody Andrew Jackson,? as well as his most recent Broadway outing, the 2013 revival of ?Cat on a Hot Tin Roof? with Scarlett Johansson.