Young Dennis is a fictional character portrayed by David Gore in the TV series Psych.
They appear in 1 episodes out of a total of 120 aired
Episodes1
Not Even Close... Encounters
episode S5.E3 july 2010Shawn and Gus help on a case involving a seemingly alien abduction. They ask their childhood friend Dennis to help them since he believes in aliens. The three determine it is not aliens so much as a devious corporate man.