Scooby Goes Hollywood (later released on home video as Scooby-Doo Goes Hollywood) is a 1979 television special starring the cast of Hanna-Barbera's Saturday-morning cartoonseries Scooby-Doo. It was originally broadcast on ABC on December 23, 1979.
A musical-based parody of both the Scooby-Doo formula and of Hollywood in general, the story line centered on Shaggy convincing Scooby that both of them deserve better than being stars in what he considers a low-class Saturday morning show, and attempts to pitch a number of potential prime-time shows to network executive "C.J." (voiced by Rip Taylor), all of which are parodies of movies and then-popular TV shows which are How The West Was Won, Happy Days, Laverne & Shirley, Superman, The Sound of Music, Saturday Night Fever, Sonny & Cher, The Love Boat, and Charlie's Angels. Caught in the middle of this entire ordeal are Fred, Daphne, Velma, and also Scooby's loyal Saturday morning fan base; all of whom convince Scooby to come back to his Saturday morning TV show.
Scooby and Shaggy are filming an episode of their cartoon as they are running from "The Crabby Creature of Creepy Crag." After Scooby and Shaggy fall on the ground after going through a catapult, they start getting tired of doing the same routine, and decide to become real movie stars. They show the president of a network, C.J., a pilot film called How Scooby Won the West, where Sheriff Scooby and Deputy Shaggy undergo the ornery Jesse Rotten. C.J. believes the film is a joke, and throws Shaggy and Scooby out, laughing. After the gang finds out Scooby is leaving the show, they protest while Shaggy tells how Scooby will become famous.
At the roller-skating rink, Shaggy is filming another pilot (Lavonne and Scooby) while Lavonne skates with Scooby, turning out to be a disaster with several accidents such as when they accidentally crash into Shaggy while filming. They show another film called Scooby Days where "the Scoob" meets "the Groove", an obvious parody of the Fonz, in Harold's Drive-In. C.J. suggests that Scooby go back to his own show. Scooby refuses, later trying to mingle with celebrities.
Back in the gang's dressing room, Fred reads the newspaper in shock, making all of them wish Scooby came back on the show. Looking at a theater, Scooby imagines a premiere of his two new movies (Super Scooby and The Sound of Scooby). In Super Scooby, he saves a Lois Lane clone from a rocket heading toward Big City, only to get blown up himself. In The Sound of Scooby, Scooby wears a pink dress, twirls in the mountain, but as he begins to sing, he falls down a cliff into a stream.
Back at the Chinese theater, Shaggy finds out that the studio is holding dog auditions to replace Scooby's role on the show. He and Scooby go down to see the results of the auditions. Without them knowing, it is a trick to get Scooby back on the show once again. C.J. hires a dog with no talent to take Scooby's role, leaving Scooby and Shaggy in shock. Later, Shaggy shows C.J. a new film, Scooby and Cherie where Scooby is a magician and Cherie, his assistant. The next film is The Love Ship where Captain Scooby forgets to untie the rope from the piers, taking all the people on it with the cruise. To confirm his new career, Scooby is featured on The Jackie Carson show, saying he's leaving his cartoon series, upsetting his fans.
The next (and last) pilot film shown is Scooby's Angels where the Angels look into criminal headquarters and Scooby lands from an aeroplane without a parachute. Scooby then yells, "Rop the rameras! Rop the rameras!" in which C.J. agrees. C.J. then shows everyone outside who are chanting "Scooby-Doo, we need you!". Scooby decides everyone loves him for who he is and agrees to go back to his original show. After things have quieted down in C.J.'s office, Shaggy (who doesn't want to go back so easily) knocks on the door, showing him the tape of his own pilots such as "Mork and Shaggy", "Welcome Back, Shaggy!", and "Shaggy and Hutch". Shaggy (tied up in the film reel) then chases the Mystery Machine into the sunset.