Jack is a fictional character portrayed by Billy Crystal in the TV series Frasier.
In the first episode they appeared in, titled Leapin' Lizards (season 3), they were 47 years old.
They appear in 1 episodes out of a total of 263 aired
Jack is also portrayed by Jason Graae and Tegan West.
Episodes1
Leapin' Lizards
episode S3.E4 october 1995Bulldog, with Kate's encouragement, plays a series of practical jokes on Frasier. Frasier tries to retaliate, but his first and last attempt sends Kate to the emergency room.
