| 2024 | Willie and MeMovie | Charley | 85 |
| 2022 | Fragments of ParadiseMovie | Self | 83 |
| 2021 | Dean Martin: King of CoolMovie | Self | 82 |
| 2021 | Boris Karloff: The Man Behind the MonsterMovie | Self | 82 |
| 2021 | Roger Corman, the Pope of Pop CinemaMovie | Self | 82 |
| 2020 | AudreyMovie | Self - Filmmaker | 81 |
| 2020 | Skin: A History of Nudity in the MoviesMovie | Self | 81 |
| 2020 | Talking SopranosSeries | Self | 81 |
| 2019 | It Chapter TwoMovie | Peter - Director | 80 |
| 2019 | What She Said: The Art of Pauline KaelMovie | Self | 80 |
| 2018 | The Great Buster: A CelebrationMovie | Narrator (voice) | 79 |
| 2018 | The Other Side of the WindMovie | Brooks Otterlake | 79 |
| 2018 | They'll Love Me When I'm DeadMovie | Self | 79 |
| 2017 | The Fabulous Allan CarrMovie | Self (voice) | 78 |
| 2017 | Cult of TerrorMovie | Self - Filmmaker | 78 |
| 2017 | 78/52Movie | Self | 78 |
| 2017 | Get ShortySeries | Giustino Moreweather | 78 |
| 2016 | Durant's Never ClosesMovie | George | 77 |
| 2015 | While We're YoungMovie | Speaker | 76 |
| 2015 | She's Funny That WayMovie | Self in TV clip (uncredited) | 76 |
| 2014 | Magician: The Astonishing Life and Work of Orson WellesMovie | Self - Filmmaker | 75 |
| 2014 | One Day Since Yesterday: Peter Bogdanovich & the Lost American FilmMovie | Self | 75 |
| 2013 | Are You HereMovie | Judge Harlan Plath | 74 |
| 2012 | Casting ByMovie | Self | 73 |
| 2011 | Corman's WorldMovie | Self - Filmmaker | 72 |
| 2010 | Rizzoli & IslesSeries | Arnold Whistler | 71 |
| 2010 | Queen of the LotMovie | Pedja Sapir | 71 |
| 2010 | Moguls & Movie Stars: A History of HollywoodSeries | Self | 71 |
| 2009 | The Good WifeSeries | Peter Bogdanovich | 70 |
| 2009 | No Subtitles Necessary: Laszlo & VilmosMovie | Self | 70 |
| 2008 | Il falso bugiardoMovie | Self (archive footage) | 69 |
| 2007 | The 50 Greatest Television DramasMovie | Self | 68 |
| 2007 | The DukesMovie | Lou Fiola | 68 |
| 2007 | 365 Day ProjectMovie | Self | 68 |
| 2007 | Broken EnglishMovie | Irving Mann | 68 |
| 2006 | InfamousMovie | Bennett Cerf | 67 |
| 2006 | WanderlustMovie | Himself | 67 |
| 2005 | How I Met Your MotherSeries | Peter Bogdanovich | 66 |
| 2005 | Budd Boetticher: A Man Can Do ThatMovie | Self | 66 |
| 2004 | Hitchcock and Dial MMovie | Self | 65 |
| 2004 | Hollywood LegendenMovie | Self | 65 |
| 2004 | Cary Grant: A Class ApartMovie | Self | 65 |
| 2003 | Easy Riders, Raging Bulls: How the Sex 'n' Drugs 'n' Rock 'n' Roll Generation Saved HollywoodMovie | Self | 64 |
| 2002 | 8 Simple RulesSeries | Dr. Lohr | 63 |
| 2002 | It Ain't As Easy As It Looks... (...a.k.a. the Making of 'The Cat's Meow')Movie | Self | 63 |
| 2001 | Law & Order: Criminal IntentSeries | George Merritt | 62 |
| 2001 | 'Rear Window' Ethics: Remembering and Restoring a Hitchcock ClassicMovie | Self | 62 |
| 2001 | Schlock! The Secret History of American MoviesMovie | Himself | 62 |
| 2000 | The IndependentMovie | Peter Bogdanovich | 61 |
| 2000 | Rated XMovie | Film Professor | 61 |
| 1999 | The SopranosSeries | Dr. Elliot Kupferberg | 60 |
| 1999 | Coming SoonMovie | Bartholomew | 60 |
| 1999 | Hitchcock, Selznick and the End of HollywoodMovie | Self | 60 |
| 1999 | Claire Makes It BigMovie | Arturo Mulligan | 60 |
| 1998 | 54Movie | Elaine's Patron | 59 |
| 1998 | Mythos Hollywood - Das Geheimnis des ErfolgsMovie | Self | 59 |
| 1996 | E! True Hollywood StorySeries | — | 57 |
| 1996 | The Battle Over Citizen KaneMovie | Self | 57 |
| 1996 | Ballyhoo: The Hollywood Sideshow!Movie | — | 57 |
| 1996 | Love in HollywoodMovie | Self | 57 |
| 1995 | CybillSeries | — | 56 |
| 1995 | Orson Welles: The One-Man BandMovie | — | 56 |
| 1993 | Jean Renoir: Part One - From La Belle Époque to World War IIMovie | Self | 54 |
| 1992 | Cinéma! Cinéma! The French New WaveMovie | Self | 53 |
| 1991 | Picture ThisMovie | Self | 52 |
| 1990 | Northern ExposureSeries | Himself | 51 |
| 1989 | The SimpsonsSeries | Psychologist (voice) | 50 |
| 1987 | James Stewart: A Wonderful LifeMovie | Self | 48 |
| 1985 | Dorothy Stratten: The Untold StoryMovie | — | 46 |
| 1982 | Barry Norman in Celebrity CityMovie | Self | 43 |
| 1981 | They All LaughedMovie | Disk Jockey (uncredited) | 42 |
| 1979 | Saint JackMovie | Eddie Schuman | 40 |
| 1977 | Opening NightMovie | Self (uncredited) | 38 |
| 1976 | Lost, Lost, LostMovie | Self | 37 |
| 1974 | Dinah!Series | Self | 35 |
| 1973 | The American Film Institute Salute to ...Series | Self | 34 |
| 1972 | Screwball Comedies... Remember Them?Movie | Self | 33 |
| 1971 | The Last Picture ShowMovie | DJ (voice) (uncredited) | 32 |
| 1971 | Film '72Series | Self | 32 |
| 1971 | Directed by John FordMovie | Self - Interviewer (uncredited) | 32 |
| 1969 | Lions LoveMovie | Peter (uncredited) | 30 |
| 1968 | TargetsMovie | Sammy Michaels | 29 |
| 1968 | The Dick Cavett ShowSeries | Self - Guest | 29 |
| 1968 | Voyage to the Planet of Prehistoric WomenMovie | Narrator (voice) | 29 |
| 1967 | The TripMovie | Paul's Cameraman (uncredited) | 28 |
| 1966 | The Wild AngelsMovie | Townsman at Loser's Funeral (uncredited) | 27 |
| 1962 | The Merv Griffin ShowSeries | Self | 23 |
| 1961 | The Mike Douglas ShowSeries | Self | 22 |
| 0 | Horrifying Hollywood MurdersMovie | Self | — |
