Summary
The Kaylons take control of the Orville with the intention of destroying all biological lifeforms.
Guest stars
Alveraz Ricardez,
BJ Tanner,
Blesson Yates,
Carlos Bernard,
Graham Hamilton,
Jay Whittaker,
Jon Root,
Kai Wener,
Mark Mammone,
Nick Chinlund,
Norm Macdonald,
Paul Rogan,
Robert David Grant,
Stephen Blackehart,
Victor Garber