Jonathan Katz
Daddy Day Care
(Dan Kubitz)
The Independent
(Todd)
Death Row Diet
Cats
(Goat)
Call Me Lucky
(Self)
The Truth About Lies
(Dr. Pollard)
Homicide
(Undertaker)
Farce of the Penguins
(Steve the Owl (voice))
Are We Done Yet?
(Mr. Rooney)
Sweeney Killing Sweeney
(Dr. Jonathan Katz)
Lip Service
(Jerry)
Evil Bong: High-5!
(Jeff)
State and Main
(Howie Gold)
The Spanish Prisoner
(Lawyer)
Things Change
(Jackie Shore)
Ink
(Leo)
Help Me Help You
Home Movies
South Park
(Dr. Katz (voice))
The View
(Self)
Dr. Katz, Professional Therapist
(Dr. Katz (voice))
Late Night with Conan O'Brien
(Self - Guest)
TV Nation
The Dick and Paula Celebrity Special
(Various)
Hopeless Pictures
Hollywood Squares
Bob's Burgers
(Dean Dixon (voice))
Squidbillies
(Therapist (voice))
The Tonight Show Starring Johnny Carson
(Self)
Mr. Show with Bob and David
(Dr. Katz (voice) (uncredited))
