8x1 - Mystery Science Theater 3000

The series continues 500 years after the last episode. Mike, Servo, and Gypsy return to the SOL to find the year is now 2525, Crow has been there alone for a VERY long time, and the earth is being ruled by apes. Following orders from their Lawgiver, the apes force the crew to watch a mutant fish-man escape from captivity at a Florida aquarium in "Revenge of the Creature" (1955).