The Magic School Bus - Season 3 Episode 9
Is Mr. Sinew any match for the Friz? At this year’s “Teacher-athlon,” the kids fear Ms. Frizzle doesn’t stand a chance against the muscle-bound gym teacher from another school, so the class travels inside her body for a closer look.
First Air Date : 1994-09-10
Last Air date : 1997-12-06
Runtime : 57 minutes
Genre : Animation, Sci-Fi & Fantasy, Family, Action & Adventure, Kids
Cast : Lily Tomlin, Daniel DeSanto, Stuart Stone, Erica Luttrell, Danny Tamberelli, Andre Ottley-Lorant
Crew : Vince Commisso (Producer), Clive Smith (Executive Producer), Charles E. Bastien (Director), Michael Hirsh (Executive Producer), Deborah Forte (Executive In Charge Of Production), Patrick Loubert (Executive Producer)
Quality : 
Subtitles :
- Season 3 : Episode 11996-09-14
- Season 3 : Episode 21996-09-21
- Season 3 : Episode 31996-09-28
- Season 3 : Episode 41996-10-05
- Season 3 : Episode 51996-10-12
- Season 3 : Episode 61996-10-19
- Season 3 : Episode 71996-10-26
- Season 3 : Episode 81996-11-02
- Season 3 : Episode 91996-11-09
- Season 3 : Episode 101996-11-16
- Season 3 : Episode 111996-11-23
- Season 3 : Episode 121996-11-30
- Season 3 : Episode 131996-12-25
