Studio Four series, 1962 (actor; TV, one episode)
The Odd Man series, 1963 (actor; TV, one episode)
Suspense series, 1963 (actor; TV, one episode)
Terry-Thomas, 1963 (actor; TV)
The World Ten Times Over, a.k.a. Pussycat Alley, 1963 (actor)
Hamlet, a.k.a. Hamlet at Elsinore, 1964 (actor; TV)
Il castello dei morti vivi/Castle of the Living Dead, 1964 (actor)
The American Civil War, 1965 (actor; TV)
The Bedford Incident, 1965 (actor)
The Death of Bessie Smith, 1965 (actor; TV)
Dr. Terror’s House of Horrors, a.k.a. The Blood Suckers, 1965 (actor)
Gideon’s Way series, 1965 (actor; TV, one episode)
Fanatic, a.k.a. Die! Die! My Darling, 1965 (actor)
Promise Her Anything, 1965 (actor)
The Saint series, 1965 (actor; TV, one episode)
A Farewell to Arms series, 1966 (actor)
Play of the Month series, 1966 (actor; TV, one episode)
The Saint series, 1966 (actor; TV, one episode)
The Avengers series, 1967 (actor; TV, one episode)
Billion Dollar Brain, 1967 (actor)
The Dirty Dozen, 1967 (actor)
Man in a Suitcase series, 1967 (actor; TV, one episode)
Oedipus the King, 1967 (actor)
Operation Dirty Dozen, 1967 (appears as himself, uncredited)
Interlude, 1968 (actor)
Joanna, 1968 (actor)
Man in a Suitcase series, 1968 (actor; TV, one episode)
Sebastian, a.k.a. Mr. Sebastian, 1968 (actor)
The Split, 1968 (actor)
The Sunshine Patriot, 1968 (actor; TV)
The Champions series, 1969 (actor; TV, one episode)
The Name of the Game series, 1969 (actor; TV, one episode)
The Act of the Heart aka Acte du Coeur, 1970 (actor)
Alex in Wonderland, 1970 (actor)
Kelly’s Heroes, 1970 (actor)
M*A*S*H*, 1970 (actor)
Start the Revolution without Me, a.k.a. Two Times Two, 1970 (actor)
Johnny Got His Gun, 1971 (actor)
Klute, 1971 (actor)
Klute in New York: A Background for Suspense, 1971 (apears as himself)
Little Murders, 1971 (actor)
F.T.A., a.k.a. The F.T.A. Show, 1972 (co-writer with Michael Alaimo, Jane Fonda, Dalton Trumbo et al.; actor; co-producer with Jane Fonda, Francine Parker)
Don’t Look Now, 1973 (actor)
Lady Ice, 1973 (actor)
Steelyard Blues, a.k.a. The Final Crash, 1973 (executive producer; actor)
S*P*Y*S*, a.k.a. Wet Stuff, 1974 (actor)
Alien Thunder/Le Tonnerre rouge, a.k.a. Dan Candy’s law, 1975 (actor)
Away With Murder, 1975 (actor)
The Day of the Locust, 1975 (actor)
Der Richter und sein Henker/End of the Game, a.k.a. Murder on the Bridge; Getting Away with Murder, 1975 (actor)
1900, a.k.a. Novocento, 1976 (actor)
Il Casanova di Federico Fellini, a.k.a. Casanova; Fellini’s Casanova, 1976 (actor)
The Eagle has Landed, 1976 (actor)
La Spirale/The Sprial, 1976 (narrator)
Bertolucci second oil cinema/The Cinema According to Bertolucci, a.k.a. The Making of 1900, 1977 (appears as himself)
Bethune, 1977 (actor; TV)
The Disappearance, 1977 (actor)
The Kentucky Fried Movie, 1977 (actor)
Les Liens de sang/Blood Relatives, 1977 (actor)
Animal House, a.k.a. National Lampoon’s Animal House, 1978 (actor)
Invasion of the Body Snatchers, 1978 (actor)
The Great Train Robbery, a.k.a. The First Great Train Robbery, 1978 (actor)
A Very Big Withdrawal, a.k.a. A Man, a Woman and a Bank, 1979 (actor)
Bear Island, a.k.a. Alistair MacLean’s Bear Island, 1979 (actor)
Murder by Decree/Meurtre par décret, a.k.a. Sherlock Holmes and Saucy Jack; Sherlock Holmes: Murder by Decree, 1979 (actor)
North China Commune, 1980 (narrator)
Nothing Personal, 1980 (actor)
Ordinary People, 1980 (actor)
Wuxing People’s Commune, 1980 (narrator)
Eye of the Needle, 1981 (actor)
Gas, 1981 (actor)
Threshold, 1981 (actor)
A War Story, 1981 (narrator)
Heart of Gold, 1982 (narrator)
Max Dugan Returns, a.k.a. Neil Simon’s Max Dugan Returns, 1983 (actor)
The Winter of our Discontent, a.k.a. John Steinbeck’s The Winter of our Discontent, 1983 (actor; TV)
Crackers, 1984 (actor)
Ordeal by Innocence, a.k.a. Agatha Christie’s Ordeal by Innocence, 1984 (actor)
Heaven Help Us, a.k.a. Catholic Boys, 1985 (actor)
Revolution, a.k.a. Revolution 1776, 1985 (actor)
Gauguin, le loup dans le soleil/The Wolf at the Door a.k.a. Oviri, 1986 (actor)
Give Me Your Answer True, 1987 (himself)
The Last Resort, 1987 (himself; TV)
The Rosary Murders, 1987 (actor)
The Trouble with Spies, a.k.a. Trouble at the Royal Rose, 1987 (actor)
Apprentice to Murder, a.k.a. The Long Lost Friend, 1988 (actor)
A Dry White Season, 1989 (actor)
Lock Up, 1989 (actor)
Lost Angels, a.k.a. The Road Home,1989 (actor)
Buster’s Bedroom, 1990 (actor)
Bethune: The Making of a Hero/Bethune, l’étoffe d’un héros, a.k.a. Dr. Bethune, 1990 (actor)
Cerro Torre: Schrei aus Stein/Scream of Stone/La Conquête de la peur, 1990 (actor)
Eminent Domain/La Guerre des nerfs, 1990 (actor)
Backdraft, 1991 (actor)
JFK, 1991 (actor)
Long Road Home, 1991 (actor; TV, uncredited)
People of the Forest: The Chimps of Gombe, 1991 (narrator; TV)
Buffy the Vampire Slayer, 1992 (actor)
Quicksand: No Escape, 1992 (actor; TV)
The Railway Station Man, 1992 (actor; TV)
Rakuyô/The Setting Sun, 1992 (actor)
The Poky Little Puppet’s First Christmas, 1992 (narrator)
The Prize: The Epic Quest for Oil, Money & Power series, 1992 (host; TV)
Benefit of the Doubt, a.k.a. Daddy’s Home, 1993 (actor)
Le Fleuve aux grandes eaux, 1993 (narrator)
Great Books series, 1993 (narrator; TV)
Red Hot, 1993 (actor)
Shadow Catcher, 1993 (voice)
Shadow of the Wolf/Agaguk, 1993 (actor)
Six Degrees of Separation, 1993 (actor)
Younger and Younger, 1993 (actor)
A Century of Cinema, 1994 (himself)
Disclosure, 1994 (actor)
The Lifeforce Experiment, a.k.a. The Breakthrough; Dead Men Talk; Le Silence de la liberté, 1994 (actor; TV)
Oldest Living Confederate Widow Tells All, 1994 (actor; TV)
Punch, 1994 (actor)
The Puppet Masters, a.k.a. Robert A. Heinlein’s The Puppet Masters, 1994 (actor)
The War of the Worlds: Great Books, 1994 (narrator)
Citizen X, 1995 (actor; TV)
Hollow Point/Arsenal de pointe, 1995 (actor)
Outbreak, 1995 (actor)
A Time to Kill, 1996 (actor)
The Shadow Conspiracy, a.k.a. The Shadow Program, 1996 (actor)
The Simpsons series, 1996 (actor; TV, one episode)
The Assignment/Le Mandat, 1997 (actor)
Natural Enemy, 1997 (actor; TV)
Fallen, 1998 (actor)
Free Money, 1998 (actor)
Inside the Actors Studio series, 1998 (appears as himself; TV, one episode)
Without Limits, 1998 (actor)
Behind the Mask, 1999 (actor; TV)
Instinct, 1999 (actor)
The Hunley, 1999 (actor; TV)
Virus, 1999 (actor)
Virus: Ghost in the Machine, 1999 (himself)
The Art of War/L’Art de guerre, 2000 (actor)
Clint Eastwood: Out of the Shadows, a.k.a. American Masters: Clint Eastwood: Out of the Shadows, 2000 (appears as himself)
The Making of Space Cowboys, 2000 (appears as himself)
Panic, 2000 (actor)
Space Cowboys, 2000 (actor)
Threads of Hope, 2000 (narrator)
AFI’s 100 Years, 100 Thrills: America’s Most Heart-Pounding Movies, 2001 (appears as himself)
The Big Heist, 2001 (actor; TV)
Breaking Down the Walls: The Road to Recreating the Warsaw Ghetto Uprising, 2001 (host)
Da wan, a.k.a. Big Shot’s Funeral; Happy Funeral; The Funeral of the Famous Star, 2001 (actor)
Final Fantasy: The Spirits Within, 2001 (voice)
Queen Victoria’s Empire series, 2001 (narrator)
Uprising, 2001 (actor; TV)
Fellini: Je suis un grand menteur, a.k.a. Fellini: I’m a Born Liar; Fellini: Sono un gran bugiardo, 2002 (appears as himself)
A Man for all Stages: The Life and Times of Christopher Plummer, Life and Times series, 2002 (appears as himself; TV)
The Magic of Fellini, 2002 (appears as himself; TV)
Path to War, 2002 (actor; TV)
Baltic Storm, 2003 (actor)
Cold Mountain, 2003 (actor)
The Italian Job, 2003 (actor)
Piazza delle cinque lune/Five Moons Plaza, 2003 (actor)
Sex at 24 Frames Per Second, 2003 (appears as himself)
Aurora Borealis, 2004 (actor)
Frankenstein, 2004 (actor; TV)
Life and Times: Arthur Erickson, 2004 (appears as himself; TV, one episode)
Salem’s Lot, 2004 (actor; TV)
Fierce People, 2005 (actor)
Note: Updated to June 30, 2005