Mighty Max S2 E07 - Zygote's Rhythm

Original Airdate: September 30, 1994
Max and his iguana Thor join Virgil and Norman to investigate an island full of "dinosaurs". Instead they find that an evil scientist on the island, Dr. Zygote, has invented a way to "de-evolve" modern animals. After Zygote turns Thor into an enormous prehistoric lizard, Max confronts the twisted genius and turns his own evolution ray on him. Set to evolve instead of de-evolve, the ray turns Zygote into a hideous floating creature with an enormous brain. Out of control, the scientist crashes through his observation dome and dives into the sea below. A satisfied Max then uses the ray to revert the animals back to normal, including his beloved Thor.