Doc Emmett Brown (played by Christopher Lloyd) is Marty McFly's friend in Back to the Future trilogy and the animated series.
Trivia
- Jeffrey and Jaden will meet Doc Brown in Jeffrey, Jaden & Friends go Back to the Future.
- Doc Brown will meet Craig In Craig & Friends go Back to the Future.
- Doc Brown will reunite with Craig in Craig & Friends will Meet the Robinsons. At the end, Doc will join the team.