Credits

• 2005 · Angels with Angles as George Burns / Shelleen
• 2004 · Love Story in Harvard as Professor John H. Keynes
• 2004 · The Batman as Professor Hugo Strange (voice)
• 2003 · Mail Order Bride as Russian doctor
• 2003 · High Times Potluck as The Slim Man
• 2003 · The Creature of the Sunny Side Up Trailer Park as Burdus
• 2003 · Return to the Batcave: The Misadventures of Adam and Burt as Frank Gorshin
• 2002 · Sting of the Black Scorpion as Benjamin Tickerman / Clockwise
• 2002 · Manna from Heaven as Ed
• 2001 · Once Upon a Time: The Super Heroes as The Riddler (archive footage)
• 2000 · Something Else as
• 2000 · CSI: Crime Scene Investigation as Frank Gorshin
• 2000 · Beethoven's 3rd as Uncle Morrie
• 2000 · Castle Rock as Mack
• 1999 · King Crab: Space Crustacean as Captain King Crab (voice)
• 1999 · The Phantom Eye as Codger
• 1999 · Game Day as Sam Segal
• 1999 · The Rules (For Men) as
• 1999 · Where Are They Now? as Self
• 1999 · Final Rinse as Chief
• 1999 · Television: The First Fifty Years as The Riddler (archive footage)
• 1997 · From Hare to Eternity as Yosemite Sam (voice)
• 1997 · Twilight of the Ice Nymphs as Cain Ball
• 1997 · Guy Maddin: Waiting for Twilight as Cain Ball (during production of Twilight of the Ice Nymphs)
• 1997 · Bloodmoon as Chief William Hutchins
• 1997 · Pullet Surprise as Foghorn Leghorn (voice)
• 1997 · Better Than Ever as Will
• 1996 · Superior Duck as Daffy Duck / Foghorn Leghorn (voice)
• 1995 · Twelve Monkeys as Dr. Fletcher
• 1995 · What a Cartoon! as Captain King Crab (voice)
• 1994 · Hail Caesar as Pete Dewitt
• 1994 · The Big Story as Cub Reporter / Editor / Older Reporter (voice)
• 1993 · Amore! as Asino
• 1993 · Lois & Clark: The New Adventures of Superman as
• 1993 · The Meteor Man as Byers the Mobster
• 1993 · Sweet Justice as Billy Joe Rivas
• 1992 · Joker's Wild as Johnny Zero
• 1992 · Are You Afraid of the Dark? as
• 1992 · The Hollywood Beach Murders as Zoran
• 1991 · The Ren & Stimpy Show as Rev. Jack Cheese (voice)
• 1990 · Shades of L.A. as
• 1989 · Beverly Hills Bodysnatchers as Doc
• 1989 · Midnight as Ron Saphier
• 1989 · Singapore Harbor as
• 1986 · Hollywood Vice Squad as Walsh
• 1986 · A Masterpiece of Murder as Pierre Rudin
• 1986 · Uphill All the Way as Pike
• 1985 · Hot Resort as Mr. Green
• 1984 · Murder, She Wrote as Arnold Goldman
• 1983 · A Night on the Town as
• 1982 · Princess Ida as King Gama
• 1982 · Treasure Island as Ben Gunn
• 1981 · Goliath Awaits as Dan Wesker
• 1981 · The Uppercrust as Harry Werner, alias Nash
• 1981 · Funnymen as Self
• 1981 · Underground Aces as Fred Kruger
• 1979 · Death Car on the Freeway as Ralph Chandler
• 1979 · Buck Rogers in the 25th Century as Seton Kellogg
• 1979 · Legends of the Super Heroes as The Riddler
• 1978 · Record City as Chameleon
• 1976 · Rudolph's Shiny New Year as Sir Ten-to-Three (voice)
• 1976 · Charlie's Angels as Harry Dana
• 1975 · Wonder Woman as Orlich Hoffman
• 1975 · Sky Heist as Ben Hardings
• 1975 · S.W.A.T. as
• 1974 · Police Woman as
• 1974 · The Horror Hall of Fame: A Monster Salute as Self
• 1973 · The Dean Martin Celebrity Roasts as Self
• 1972 · The ABC Comedy Hour as
• 1970 · The Flip Wilson Show as Self
• 1968 · Skidoo as The Man
• 1968 · Hawaii Five-O as Stash
• 1967 · The Carol Burnett Show as Self - Guest / Various Characters
• 1967 · The High Chaparral as Stinky Flanagan
• 1967 · Rowan & Martin's Laugh-In as Self
• 1967 · Garrison's Gorillas as
• 1967 · Ironside as
• 1966 · Star Trek as Bele
• 1966 · Batman as The Riddler
• 1966 · Batman as The Riddler
• 1966 · Ride Beyond Vengeance as Tod Wisdom
• 1965 · That Darn Cat! as Iggy
• 1964 · The Munsters as
• 1963 · The Danny Kaye Show as Self
• 1962 · Combat! as Wharton
• 1962 · Combat! as Pvt. Gavin
• 1962 · The Merv Griffin Show as Self
• 1962 · The Alfred Hitchcock Hour as Lew Rydell
• 1961 · The Mike Douglas Show as Self - Co-Host
• 1961 · The Mike Douglas Show as Self
• 1961 · Sail A Crooked Ship as George M. Wilson
• 1961 · The George Raft Story as Moxie Cusack
• 1961 · The Defenders as Harry Simms
• 1961 · Ring of Fire as Frank Henderson
• 1960 · Where the Boys Are as Basil
• 1960 · The Great Impostor as Barney
• 1960 · Studs Lonigan as Kenny Killarney
• 1960 · Bells Are Ringing as Blake Barton
• 1959 · Mr. Lucky as
• 1959 · The Detectives as
• 1959 · Warlock as Billy Gannon
• 1958 · Torpedo Run as Sub Crewman
• 1958 · Naked City as Alan Starkie
• 1958 · Frontier Doctor as
• 1958 · Tank Battalion as Pfc. 'Skids' Madigan
• 1957 · Have Gun, Will Travel as
• 1957 · Portland Exposé as Joe
• 1957 · The Delicate Delinquent as Neighborhood Street Punk
• 1957 · Invasion of the Saucer-Men as Joe Gruen
• 1957 · Dragstrip Girl as Tommy Burns
• 1957 · The True Story of Jesse James as Charley Ford
• 1956 · Between Heaven and Hell as Pvt. Millard - Co. G (uncredited)
• 1956 · Hot Rod Girl as Flat Top
• 1956 · The Steve Allen Show as Self - Impressionist
• 1956 · The Steve Allen Show as Self - Comedian
• 1956 · The Proud and Profane as Harry
• 1956 · Tony Awards as Self
• 1956 · Runaway Daughters as Tommy Burns
• 1955 · Alfred Hitchcock Presents as Page
• 1955 · Navy Log as
• 1955 · The Millionaire as Hal
• 1953 · General Electric Theater as Dick
• 1948 · The Ed Sullivan Show as Self