Speed Racer - Season 1 - Eps 9: The Most Dangerous Race (1)
At the racetrack, the Stunt Car Spectacular promises "action and thrills." Two contestants attempt to scale a ramp and clear a stack of cars, but fail. Daredevil driver (and member of the Car Acrobatic Team) Snake Oiler urges Speed to try. Speed, instead, challenges Snake to the upcoming Big Alpine Race. Later, Speed and Pops head toward a difficult section of the course where each driver must leap over a deep cavern without plunging into the river 1,000 feet below. At the site, the Car Acrobatic Teams demonstrates their remarkable ability, twirling in the air over the cavern. Before Speed's attempt, Racer X offers advice. At Pops' garage, Pops wishes he knew the secret behind the abilities of the Car Acrobatic automobiles. Spritle and Chim Chim overhear this and sneak away at night to spy on the team. Spritle returns with photographs detailing the special devices that make the cars fly. Before long, the Mach 5 is outfitted with wings. Pops passes out from exhaustion.
About Speed Racer

Title: Speed Racer
First Air Date: 1967-09-23
Last Air Date: 1968-03-15
Status: Ended
Rating: 7.4/10 (from 117 votes)
Language: JA
Seasons: 2
Total Episodes: 52
Network: Fuji TV
Genres: Animation, Family, Action & Adventure, Sci-Fi & Fantasy, Kids, Comedy
Production Companies: Tatsunoko Production
Synopsis
Teenager Speed Racer aspires to be the world's best race-car champion with the help of his friends, family and his father's high-tech race-car, the Mach 5.
Cast

Katsuji Mori
Speed Racer

Teiji Ōmiya
Pops Racer

Ryoko Kinomiya
Mom Racer

Kei Tomiyama
Sparky

Kenji Utsumi
Inspector Rokugô

Hiroshi Ôtake
Chim-Chim

Kin'ya Aikawa
Racer X

Michiko Nomura
Trixie

Junko Hori
Kurio Mifune