Bowfinger

Bowfinger is a 1999 comedy directed by Frank Oz starring Steve Martin and Eddie Murphy

Plot
Down and out filmmaker Bobby Bowfinger is desperate for a hit movie, so desperate that he tells a big shot Hollywood producer that he has international star Kit Ramsey lined up to star in his next effort, “Chubby Rain.” He wins a distribution deal on the back of this but when Ramsey turns the film down Bowfinger is forced to fake his way through production shooting the unsuspecting star as he goes about his daily business and utilising a nerdy body double.