Starring John Wayne As Genghis Khan: Hollywood's All-Time Worst Casting Blunders

Just what were they thinking when they cast John Wayne as Genghis Khan? Or Sharon Stone as a frigid housewife? Or Frank Sinatra as a vengeful cowboy? Each of the entries in this fun book gleefully dissects the mismatch of performer and role, and delves into the film's production, examining the screwy thinking that led to the ill-fated pick in the first place. Photos.