Defenders of the Earth (1986) : 1x21

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.