#1 ∙ S1.E20 ∙ The Fastest Car on Earth: Part 1Sat, Nov 25, 1967Pops is horrified at the return of the GRX, a supernaturally powerful engine that has ended up killing or harming every one of its drivers.7.6/10 (44)Rate
#2 ∙ S1.E4 ∙ Challenge of the Masked Racer: Part 2Sat, Sep 30, 1967Speed Racer and Racer X participate in the Trans-Country race... as well as competitors who stoop to dirty tricks to get rid of them.7.5/10 (64)Rate
#3 ∙ S1.E3 ∙ Challenge of the Masked Racer: Part 1Sat, Sep 30, 1967Speed's first encounter with Racer X, a mysterious masked driver who is rumored to cause car crashes whenever he races.7.4/10 (64)Rate
#4 ∙ S1.E8 ∙ The Race Against the Mammoth Car: Part 2Sat, Oct 14, 1967Speed and Trixie survive the Mammoth Car, but it continues its mysterious journey even beyond the racetrack. What is its secret?7.2/10 (62)Rate
#5 ∙ S1.E23 ∙ Mach Five vs. Mach Five: Part 2Fri, Dec 1, 1967Cumulus attempts to take over the world, setting the stage for a showdown between the two Mach 5 automobiles.7.2/10 (38)Rate
#6 ∙ S1.E1 ∙ The Great Plan: Part 1Sat, Sep 23, 1967Speed Racer enters his first race to win money for his family. Meanwhile, a gang of robbers are after Pops's secret plans... which he hid in the windshield of Speed's car.7.0/10 (106)Rate
#7 ∙ S1.E2 ∙ The Great Plan: Part 2Sat, Sep 23, 1967Speed continues his race, and the robbers continue their attempts to capture Speed.7.0/10 (92)Rate
#8 ∙ S1.E7 ∙ The Race Against the Mammoth Car: Part 1Sat, Oct 14, 1967Speed takes part in a race where any sort of car can participate. He soon faces off with a very dangerous 200-yard mammoth car.7.0/10 (68)Rate
#9 ∙ S1.E33 ∙ Gang of Assassins: Part 2Fri, Jan 5, 1968Speed learns to his disgust that Racer X has joined the assassins. But is it for real?7.0/10 (39)Rate
#10 ∙ S1.E15 ∙ The Desperate Desert Race: Part 2Sat, Nov 4, 1967Speed and Kim team up together to save Kim's country of Flathill from being taken over by criminal revolutionaries.6.9/10 (40)Rate