Jonathan Katz

Sweeney Killing Sweeney

as Dr. Jonathan Katz

The Truth About Lies

as Dr. Pollard

Evil Bong: High-5!

as Jeff

Call Me Lucky

as Self

Bob's Burgers

as Dean Dixon (voice)

Death Row Diet

An Evening with Dr. Katz: Live from the Comedy Central Stage

as Dr. Katz

Are We Done Yet?

as Mr. Rooney

Farce of the Penguins

as Steve the Owl (voz)

Help Me Help You

Squidbillies

as Therapist (voice)

Hopeless Pictures

Daddy Day Care

as Dan Kubitz

The Independent

as Todd

State and Main

as Howie Gold

The Dick and Paula Celebrity Special

as Various

Home Movies

Hollywood Squares

as Self - Panelist

The Spanish Prisoner

as Lawyer

South Park

as Dr. Katz (voice)

The View

as Self

Make Me Laugh

as Comedian

Ink

as Leo

Mr. Show with Bob and David

as Dr. Katz (voice) (uncredited)

Dr. Katz, Professional Therapist

as Dr. Katz (voice)

TV Nation

Late Night with Conan O'Brien

as Self - Guest

The Larry Sanders Show

as Jonathan Katz

Homicide

as Undertaker

Things Change

as Jackie Shore

Lip Service

as Jerry

The Tonight Show Starring Johnny Carson

as Self