After a 21st century wrestler takes over Orbit City, the Jetsons go back in time to get help from other wrestlers.
The Doctor and Martha search for the location of the Infinite, an old space ship that has the power to grant people their hearts’ desires.
A space ship carrying passengers bound for Mars gets knocked off course and a three week journey becomes much, much longer.
The Doctor and his companions get in the middle of a conflict between the beautiful Drahvins and the ugly Rills.
A cyborg, a scientist, a rogue, and a martial artist team up to stop a madman from going back in time to conquer the Roman Empire.