Biographical information
Species Gorilla
Gender Male
Born Unknown
Died Unknown
Continuity Television series
Actor Peter Ireland
First Appearance The Surgeon
Last Appearance The Surgeon

Cleon helps Urko to question Haman, the gorilla attacked by Galen and Burke. He thinks it's unlikely the astronauts would have turned back towards the city, but Urko thinks differently.


  • Cleon wears the uniform of the rank of "captain".

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