Casey Donlin is a fictional character portrayed by Jonathan Whitesell in the TV series The Twilight Zone.
In the first episode they appeared in, titled Six Degrees of Freedom (season 1), they were 27 years old.
They appear in 1 episodes out of a total of 20 aired
Episodes1
Six Degrees of Freedom
episode S1.E6 may 2019A space crew preparing for the first human flight to Mars is faced with a life-altering decision...and its consequences.