Back to the Future - Season 1 Episode 13
Jules and Verne pull a string of April Fool's Day pranks on Doc, tampering with his inventions. Unfortunately one of them, the Brain Wave Analyzer, causes Doc to think his days in science are over and he retires.
First Air Date : 1991-09-14
Last Air date : 1992-12-26
Runtime : 57 minutes
Genre : Animation, Sci-Fi & Fantasy
Cast : David Kaufman, Cathy Cavadini, Mary Steenburgen, Dan Castellaneta, Josh Keaton, Danny Mann
Crew : Bob Gale (Producer), Bob Gale (Characters), Robert Zemeckis (Characters), Japhet Asher (Executive Producer)
Quality : 
Subtitles :
- Season 1 : Episode 11991-09-14
- Season 1 : Episode 21991-09-21
- Season 1 : Episode 31991-09-28
- Season 1 : Episode 41991-10-12
- Season 1 : Episode 51991-10-19
- Season 1 : Episode 61991-10-26
- Season 1 : Episode 71991-11-02
- Season 1 : Episode 81991-11-02
- Season 1 : Episode 91991-11-02
- Season 1 : Episode 101991-11-16
- Season 1 : Episode 111991-11-23
- Season 1 : Episode 121991-11-30
- Season 1 : Episode 131991-12-07
- Season 1 : Episode 141991-12-14
