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).