Dexter is a fictional character portrayed by Tate Berney in the TV series Young Sheldon.
They appear in 1 episodes out of a total of 141 aired
Episodes1
Rockets, Communists, and the Dewey Decimal System
episode S1.E2 november 2017To appease his worried mother, Sheldon employs the techniques of a self-help book to try and make a friend.