In 1916, Bud Fisher licensed the production of Mutt and Jeff for animation with pioneers Charles Bowers and Raoul Barré of the Barré Studio. This resulted in 292 animated Mutt and Jeff shorts, making it the longest-running theatrical animated short series of the silent era, second to Krazy Kat in terms of years. Series ran from 1916 to 1923 and 1925-1926. A few shorts of the second run were re-shot in 1934 by the Modern Film Sales Corporation with the Kromocolor process and reissued with sound effects and music tracks from the usage of the Brunswick Sound System. The following is a list of animated films in the series separated by years.