You will watch Futurama Episode 608 – That Darn Katz! online for free episodes with high quality. Online episode guide, That Darn Katz! Amy applies for her doctorate in applied physics by presenting a thesis for harnessing the power of Earth’s rotation, but is interrupted due to her allergy to the committee chairman Professor Katz’s cat and rejected. The cat follows the Planet Express crew home and summons a group of other cats in a flying saucer to brainwash the rest of the crew except for Amy and Nibbler, who discover Katz’s cat to be the chairman’s true identity and all cats to be a hyper-intelligent alien race from Thuban 9, a planet that lost its rotation and led to extreme temperatures on both eastern and western hemispheres.