Mr Happy is a fictional character portrayed by James Foster in the TV series All Creatures Great and Small.
They appear in 1 episodes out of a total of 28 aired so far
Episodes1
All's Fair
episode S1.E5 february 2021James is as pleased as punch to be the Attending Vet at the Darrowby Show, but Siegfried and Tristan take bets on how long he will last.