Disney studio chief quits after 'John Carter' bomb

In this film image released by Disney, Taylor Kitsch is shown in a scene from "John Carter." (AP Photo/Disney, Frank Connor)

April 20, 2012 7:25:11 PM PDT
Disney movie studio boss Rich Ross stepped down on Friday, taking the fall for at least a couple of over-budgeted bombs as Hollywood shies away from taking risks on big blockbusters.