Stanley's Dinosaur Round-Up is a 2005 American animatedWesterntelevision film based on the Playhouse Disney television series Stanley. It was directed by Jeff Buckland and produced by Cartoon Pizza. The film is notable for being the final film role of actor John Ritter, the voice of Great Uncle Stew, who died in September 2003 and was also dedicated to his memory.
Stanley goes with his family and friends to his great uncle's dude ranch. The local land baron is trying to buy the ranch and make it a parking lot for his nearby amusement park. The only way Uncle Stew thinks he can get any money to save his ranch is to find other dinosaur bones to attract customers. Stanley and his friends help in the search.