Defenders of the Earth - Season 1 - Eps 21: The Defense Never Rests
The Defenders fly into space to investigate a mysterious comet and discover, too late to break from the tractor beams dragging them toward the comet, that in reality it is an Ilyrian spaceship. Inside the ship the Defenders are informed that they will be tried as the greatest criminals in the galaxy, with Ming as the accuser!! In exchange for his irrefutable evidence against the Defenders, the Evil One receives, under the pretense of "tools to rebuild the Earth", an anti-gravity device, a space warp drive, a machine to quadruple food harvests, and an energy shield to make all weapons obsolete, but these "tools" will actually serve to help Ming conquer the world. When the evidence is presented in court- film of the Defenders (actually Ming's Android Clones)- committing heinous crimes against the people of earth, things look bleak for our heroes. Rick, L.J. and Jedda manage to escape and invade Ice Station Earth, where they locate the androids and uncover Ming's plan. Back on the Ilyrian ship the Defenders are found guilty and sentenced to banishment to a galaxy 300 light years from earth, however just prior to their transport the young Defenders burst into the courtroom with the androids and save the day.
About Defenders of the Earth

Title: Defenders of the Earth
First Air Date: 1986-09-08
Last Air Date: 1986-12-05
Status: Ended
Rating: 7.5/10 (from 83 votes)
Language: EN
Seasons: 2
Total Episodes: 65
Network: Syndication
Genres: Animation, Action & Adventure
Production Companies: Marvel Productions, King Features Syndicate
Synopsis
Defenders of the Earth is an American animated television series produced in 1986, featuring characters from three comic strips distributed by King Features Syndicate—Flash Gordon, The Phantom, and Mandrake the Magician—opposing Ming the Merciless in the year 2015. Supporting characters include their children Rick Gordon, Jedda Walker, Kshin, Mandrake's assistant Lothar, and Lothar's son L.J. The show lasted for 65 episodes; there was also a short-lived comic book series published by Star Comics, created by Gerry Conway, Ross Andru and John Romita, Sr.. The closing credits credit Rob Walsh and Tony Pastor for the main title music, and Stan Lee for the lyrics. The series was later shown in reruns on the Sci Fi Channel as part of Sci Fi Cartoon Quest.
Cast

Buster Jones

Peter Mark Richman

Loren Lester

Peter Renaday

Sarah Partridge

Lou Richards

William Callaway

Hal Rayle

Ron Feinberg

Diane Pershing