Cleo is a fictional character portrayed by Jessica Amlee in the TV series Stargate Atlantis.
In the first episode they appeared in, titled Childhood's End (season 1), they were 10 years old.
They appear in 1 episodes out of a total of 99 aired
Episodes1
Childhood's End
episode S1.E5 august 2004Rodney investigates a ZPM from a planet whose inhabitants kill themselves when they turned 25 years old to prevent the Wraith from feeding on them.