Christopher Walken is joining the action-comedy Wild Oats, from writer Claudia Myers and director Scott Marshall, says The Hollywood Reporter.
Shirley MacLaine, Maria Bello, Christina Ricci, John Corbett and Bill Pullman already are aboard the project about a widow who finds herself heading to Las Vegas with her granddaughter after a pile of money falls in her lap.
Shooting is scheduled to begin in Connecticut and Nevada in August.
