Credits

• 2024 · Bob Newhart: A Legacy of Laughter as Self (archive footage)
• 2023 · Bob and Don: A Love Story as Self
• 2023 · Once Upon a Studio as Bernard (voice) (archive sound)
• 2021 · Dean Martin: King of Cool as Self
• 2020 · The Holiday Movies That Made Us as Self (archive footage)
• 2017 · Young Sheldon as Professor Proton
• 2016 · Must See TV: An All Star Tribute to James Burrows as Self
• 2014 · The Librarians as Judson
• 2014 · Don Rickles: One Night Only as Self
• 2013 · Richard Pryor: Omit the Logic as Self
• 2012 · Excavating the 2000 Year Old Man as Self
• 2012 · Inside Comedy as Self
• 2011 · Five as Dr. Roth
• 2011 · Horrible Bosses as Lou Sherman
• 2010 · Conan as Self
• 2010 · The Talk as Self
• 2010 · Hot in Cleveland as Bob Sr.
• 2008 · The Librarian: The Curse of the Judas Chalice as Judson
• 2007 · Mr. Warmth: The Don Rickles Project as Self
• 2007 · The Big Bang Theory as Arthur Jeffries
• 2007 · Cutting Edge Comedians of the '60s & '70s as Self (archive footage)
• 2006 · The Librarian: Return to King Solomon's Mines as Judson
• 2005 · Sit Down Comedy with David Steinberg as
• 2005 · Bob Newhart: Unbuttoned as
• 2005 · Committed as Blinky
• 2004 · Elf: Film School for Kids as Self
• 2004 · Elf: How they Made the North Pole as Self
• 2004 · Desperate Housewives as Morty Flickman
• 2004 · The Librarian: Quest for the Spear as Judson
• 2003 · Elf as Papa Elf
• 2003 · NCIS as Walter Magnus
• 2003 · The Ellen DeGeneres Show as Self
• 2003 · Legally Blonde 2: Red, White & Blonde as Sid Post
• 2002 · NBC 75th Anniversary Special as Self
• 2002 · Added Attractions: The Hollywood Shorts Story as Self (uncredited)
• 2001 · The Sports Pages as Doc Waddems
• 1999 · Yesterday's Tomorrows as Self
• 1998 · Rudolph the Red-Nosed Reindeer: The Movie as Leonard (voice)
• 1997 · George & Leo as George Stoody
• 1997 · In & Out as Tom Halliwell
• 1997 · The View as Self
• 1996 · The Daily Show as Self
• 1995 · MADtv as Self - Special Guest
• 1994 · ER as Ben Hollander
• 1993 · Late Night with Conan O'Brien as Self - Guest
• 1992 · Holiday Greetings from 'The Ed Sullivan Show' as Self - Host
• 1992 · Bob as Bob McKay
• 1992 · The Tonight Show with Jay Leno as Self
• 1992 · Bob Newhart: Button-Down Concert as Self
• 1992 · Bob Newhart: Off the Record as
• 1991 · The Bob Newhart Show 19th Anniversary Special as Bob Hartley
• 1991 · The Entertainers as Todd Wilson
• 1990 · The Rescuers Down Under as Bernard (voice)
• 1989 · The Simpsons as Bob Newhart (voice)
• 1989 · Oh No, Not Them as Self (uncredited)
• 1988 · Murphy Brown as Dr. Bob Hartley
• 1986 · Rickles... On the Loose as Self
• 1986 · TV's Funniest Comedians - 14 Stars Do Classic Routines as Self
• 1985 · Night of 100 Stars II as Self
• 1983 · All-Star Party for Frank Sinatra as Self
• 1983 · George Burns Celebrates 80 Years in Show Business as Self
• 1982 · Newhart as Dick Loudon
• 1982 · Late Night with David Letterman as Self - Guest
• 1981 · This Week as
• 1980 · First Family as President Manfred Link
• 1980 · Little Miss Marker as Regret
• 1980 · Marathon as Walter Burton
• 1977 · The Rescuers as Bernard (voice)
• 1977 · Disney's Greatest Villains as Bernard (voice) (archive footage)
• 1976 · Bob Hope's World of Comedy as Self (archive footage)
• 1975 · Saturday Night Live as Self - Host
• 1974 · Dinah! as Self
• 1974 · Thursday's Game as Marvin Ellison
• 1972 · Don Rickles: Alive and Kicking as Self
• 1972 · The Bob Newhart Show as Robert Hartley
• 1972 · The Don Rickles Show as Brother-in-law
• 1971 · Decisions! Decisions! as John Hobson
• 1971 · Cold Turkey as Merwin Wren
• 1970 · The Don Knotts Show as Self
• 1970 · Catch-22 as Maj. Major Major
• 1970 · On a Clear Day You Can See Forever as Dr. Mason Hume
• 1969 · The Glen Campbell Goodtime Hour as Self
• 1969 · Playboy After Dark as
• 1968 · The Dean Martin Christmas Show as Self
• 1968 · Hot Millions as Willard C. Gnatpole
• 1968 · The Dick Cavett Show as Self - Guest
• 1968 · Rowan & Martin's Laugh-In as Self (uncredited)
• 1968 · Rowan & Martin's Laugh-In as Self
• 1967 · The Carol Burnett Show as Self
• 1967 · The Smothers Brothers Comedy Hour as Self - Cameo
• 1967 · The Smothers Brothers Comedy Hour as Self
• 1967 · Captain Nice as Lloyd Larchmont
• 1966 · Christmas with Crosby & Kate as Himself
• 1965 · Salute to Stan Laurel as Self
• 1964 · The Hollywood Palace as Self
• 1963 · The Judy Garland Show as Self
• 1963 · Bob Hope Presents the Chrysler Theatre as Charles Fenton
• 1962 · The Tonight Show Starring Johnny Carson as Self
• 1962 · The Tonight Show Starring Johnny Carson as Self - Guest Host
• 1962 · The Alfred Hitchcock Hour as Gerald Swinney
• 1962 · Hell Is for Heroes as Pvt. James E. Driscoll
• 1961 · The Mike Douglas Show as Self - Co-Host
• 1961 · The Mike Douglas Show as Self
• 1961 · The Bob Newhart Show as Self - Host
• 1959 · The Grammys as Self
• 1959 · Playboy's Penthouse as Self
• 1957 · Tonight Starring Jack Paar as Self
• 1956 · The Dinah Shore Chevy Show as Self
• 1950 · The Bob Hope Show as Self
• 1950 · What's My Line? as Self - Mystery Guest
• 1949 · The Emmy Awards as Self
• 1948 · The Ed Sullivan Show as Self
• 1944 · Golden Globe Awards as Self - Nominee