Teenage Mutant Ninja Turtles: Season 1 Episode 4

Hot Rodding Teenagers from Dimension X

Shredder experiments with the Inter-Dimensional Portal, hoping to contact Krangs’ Rock Soldiers and prepare an invasion of Earth, but a group of fun-loving aliens called the Neutrionos, renegades in Krang’s dimension, take advantage of the Portal’s opening and use it to arrive on Earth.