Credits

• 2019 · Mum and Son's Chilling Adventures as Self (archive footage)
• 2014 · A Matter of Faith as Professor Kaman
• 2012 · Gotham Comedy Live as Self - Host
• 2006 · 30 Rock as Harry Anderson
• 2006 · Hexing a Hurricane as Self
• 1999 · Harvey as Elwood P. Dowd
• 1998 · Mysteries of Magic as Narrator
• 1998 · Noddy as Jack Fable
• 1996 · Harvey as Elwood P. Dowd
• 1996 · Harry Anderson: The Tricks of His Trade as Self
• 1993 · Dave's World as Dave Barry
• 1993 · Lois & Clark: The New Adventures of Superman as Dr. Fat Head Mensa
• 1993 · The John Larroquette Show as Dr. Gates
• 1992 · Hearts Afire as Dave Barry (uncredited)
• 1990 · It as Richie Tozier
• 1990 · Parker Lewis Can't Lose as Ronny Ray Rasmussen
• 1990 · The Disneyland Story as Host
• 1990 · Mother Goose Rock 'n' Rhyme as Peter Piper
• 1990 · Happy Birthday, Bugs! 50 Looney Years as Self
• 1989 · Can We Be Serious as
• 1989 · Tales from the Crypt as Jim Korman
• 1989 · The Absent-Minded Professor: Trading Places as Professor Henry Crawford
• 1989 · A Comedy Celebration: The Comedy & Magic Club's 10th Anniversary as Self
• 1988 · The Absent-Minded Professor as Henry Crawford
• 1988 · Spies, Lies & Naked Thighs as Freddie
• 1988 · Tanner '88 as Billy Ridenhour
• 1988 · Disney's Magic in the Magic Kingdom as Self
• 1988 · She's Having a Baby as Harry Anderson (uncredited)
• 1987 · Harry Anderson's Sideshow as Self
• 1986 · The Young Comedians All-Star Reunion as Self
• 1986 · Vanishing America as
• 1986 · Harry Anderson's "Hello, Sucker!" as Self
• 1985 · Our Time as Host
• 1985 · Night of 100 Stars II as Self
• 1985 · Disneyland's 30th Anniversary Celebration as Self
• 1984 · Tales from the Darkside as Leon
• 1984 · Night Court as Harry T. Stone
• 1982 · Cheers as Harry the Hat
• 1982 · The Escape Artist as Harry Masters
• 1982 · Twilight Theatre as
• 1982 · Magic with the Stars as Self
• 1981 · The 6th Annual Young Comedians as Self
• 1975 · Saturday Night Live as Various
• 1975 · Saturday Night Live as Self - Host
• 1975 · Saturday Night Live as Self
• 1975 · Saturday Night Live as Self - Special Guest
• 1961 · The Mike Douglas Show as Self