Oh Great Jeff Wyatt

Oh Great Jeff Wyatt is a 1989 American animated film directed by Art Stevens and Jake Maldonado, written by Jake Maldonado and Peter Young and produced by Sidney Sheldon. It is based on The Bad Life of Daniel television series.

It is the final film to feature Mel Blanc voicing the main characters and his final voice performance in film before his death 3 days after the film's release as well as the only film in the franchise to feature Russi Taylor's voice acting.

The film was followed by Daniel's Bad Movie in 1994 and Hey Daniel, Where is Mom?! in 1998.