Bobby Bowfinger (Steve Martin) wants desperately to make a movie, and as he approaches his 50th birthday he thinks he is running out of time. He tries to interest a studio executive in a script called "Chubby Rain," written by an accountant, and is told the studio will make the movie IF Bowfinger can get Kit Ramsey, Hollywood's biggest action star, to agree to appear in it. When Ramsey (Eddie Murphy) won't even look at the script, Bowfinger decides to go ahead and make the movie around him, just filming him wherever he is without telling him anything about it. Bowfinger takes his $2184 lifetime stash and gets started, with the help of a studio gofer who borrows the equipment (Jamie Kennedy), a very theatrical stage actress (Christine Baranski), and an ambitious ingenue literally just off the bus from Ohio (Heather Graham), who plans to become a star in one week. They set up the camera wherever Ramsey is going to be, and just stage the various scenes around him.