The conventional wisdom attached to the power of the movie superstar takes another hit. Johnny Depp desperately wants to star as a Tonto who is something akin to Sancho Panza in a movie where the Lone Ranger is something akin to Don Quixote. Johnny Depp has been on a box office ride to Valhalla the last decade with only the occasional pairing with Angelina Jolie stalling his journey to box office heaven.