Hook (film) Robin Williams signed on, but he and Hoffman had creative differences with Castle. Medavoy saw the film as a vehicle for Spielberg and Castle was dismissed, but paid a $500,000 settlement. Dodi Fayed, who owned certain rights to make a "Peter Pan" film, sold his interest to TriStar in exchange for an executive producer credit. Spielberg briefly worked together with Hart to rewrite the script before hiring Malia Scotch Marmo to rewrite Captain Hook's dialog and Carrie Fisher for Tinker Bell's. The Writers Guild of America gave Hart and Marmo screenplay credit, while Hart and Castle were credited with the
Robin Williams TV appearance. That year, Williams also performed a show at the LA Improv for Home Box Office. While the "Laugh-In" revival failed, it led Williams into a television career; he continued performing stand-up at comedy clubs such as the Roxy to help keep his improvisational skills sharp. Williams won a Grammy Award for the recording of his 1979 live show at the Copacabana in New York, "Reality...What a Concept". Some of his later tours, after he became a TV and film star, include "An Evening With Robin Williams" (1982–83), "Robin Williams: At The Met" (1986) and "Robin Williams: Live on