Othello, 1951 (actor; TV)
Dark Victory, Broadway Television Theatre series, 1953 (actor; TV)
The Gathering Night, Summer Studio One series, 1953 (actor; TV)
The Riddle of Mayerling, Suspense series, 1953 (actor; TV)
The Dashing White Sergeant, Kraft Television Theatre series, 1954 (actor; TV)
Sheep’s Clothing, The Web series, 1954 (actor; TV)
Cyrano de Bergerac, Producers’ Showcase series, 1955 (actor; TV)
The King’s Bounty, Kraft Television Theatre series, 1955 (actor; TV)
Robert Carr, Kraft Television Theatre series, 1955 (actor; TV)
Even the Weariest River, The Alcoa Hour series, 1956 (actor; TV)
A Letter From the Queen, General Electric Theatre series, 1956 (actor; TV)
A Thief There Was, Appointment with Adventure series, 1956 (actor; TV)
Oedipus, the King, Omnibus series, 1957 (actor; TV)
The Prince and the Pauper, DuPont Show of the Month series, 1957 (actor; TV)
Johnny Belinda, Hallmark Hall of Fame series, 1958 (actor; TV)
The Lady’s not for Burning, Omnibus, series, 1958 (actor; TV)
Little Moon of Alban, Hallmark Hall of Fame series, 1958 (actor; TV)
Stage Struck, 1958 (actor)
Wind Across the Everglades, 1958 (actor)
A Doll’s House, Hallmark Hall of Fame series, 1959 (actor; TV)
The Orestia, Omnibus series, 1959 (actor; TV)
The Philadelphia Story, DuPont Show of the Month series, 1959 (actor; TV)
Prince Ore Test, Omnibus series, 1959 (actor; TV)
After Hours, Sunday Showcase series, 1960 (actor; TV)
Autocrat and Son, Our American Heritage series, 1960 (actor; TV)
Captain Brassbound’s Conversion, Hallmark Hall of Fame, 1960 (actor; TV)
Playdate series, 1961-1962 (host)
The Prisoner of Zenda, DuPont Show of the Month series, 1961 (actor; TV)
Time Remembered, Hallmark Hall of Fame series, 1961 (actor; TV)
Cyrano de Bergerac, Hallmark Hall of Fame series, 1962 (actor; TV)
Macbeth, 1962 (actor; TV)
Trans-Canada Journey, 1962 (narrator)
30 Minutes, Mr Plummer, 1963 (appears as himself)
A Doll’s House, 1964 (actor; TV)
The Fall of the Roman Empire, 1964 (actor)
Hamlet, a.k.a. Hamlet at Elsinore, 1964 (actor; TV)
Prince and the Pauper, 1964 (actor; TV)
Prisoner of Zenda, 1964 (actor; TV)
Inside Daisy Clover, 1965 (actor)
The Sound of Music, 1965, re-released as Sing-a-long Sound of Music, 1990 (actor)
The Night of the Generals, 1967 (actor)
Oedipus the King, 1967 (actor)
Triple Cross, a.k.a. Terence Young’s Triple Cross, 1967 (actor)
Nobody Runs Forever, a.k.a. The High Commissioner, 1968 (actor)
Battle of Britain, 1969 (actor)
Lock Up Your Daughters!, 1969 (actor)
The Royal Hunt of the Sun, 1969 (actor)
Waterloo, 1970 (actor)
Don Juan in Hell, a.k.a. Play of the Month: Dona Juan in Hell, 1971 (actor; TV)
Impromptu, 1971 (actor)
Impromptu Balear, 1971 (appears as himself)
The Pyx, a.k.a. The Hooker Cult Murders, 1973 (actor)
After the Fall, 1974 (actor; TV)
The Happy Prince, 1974 (voice)
Witness to Yesterday, 1974 (actor; TV)
Atentat u Sarajevu, 1975 (actor)
Conduct Unbecoming, 1975 (actor)
The Man Who Would be King, a.k.a. Rudyard Kipling’s The Man Who Would be King, 1975 (actor)
The Return of the Pink Panther, 1975 (actor)
The Spiral Staircase, 1975 (actor)
Sarajevski atentat, a.k.a. Assassination in Sarajevo; The Day that Shook the World;
Aces High, 1976 (actor)
Arthur Hailey’s the Moneychangers series, a.k.a. The Moneychangers, 1976 (actor)
The Disappearance, 1977 (actor)
Jesus of Nazareth series, 1977 (actor)
Silver Blaze, 1977 (actor; TV)
Uppdraget, a.k.a. The Assignment, 1977 (actor)
International Velvet, 1978 (actor)
The Silent Partner, 1978 (actor)
Arthur Miller on Home Ground, 1979 (himself; TV)
Hanover Street, 1979 (actor)
Highpoint, 1979 (actor)
Martha Graham Dance Company: Clytemnestra, Great Performances: Dance in America series, 1979 (narrator; TV)
Murder by Decree, a.k.a. Sherlock Holmes and Saucy Jack; Sherlock Holmes: Murder by Decree, 1979 (actor)
Riel, 1979 (actor; TV)
Scontri stellari oltre la terza dimensione, a.k.a. Starcrash, The Adventures of Stella Starr; Stella Starr; Female Space Invaders, 1979 (actor)
Desperate Voyage, 1980 (actor; TV)
The Shadow Box, 1980 (actor; TV)
Somewhere in Time, 1980 (actor)
The Amateur, 1981 (actor)
Being Different, 1981 (narrator)
Dial M for Murder, 1981 (actor; TV)
Eyewitness, a.k.a. The Janitor, 1981 (actor)
When the Circus Came to Town, 1981 (actor; TV)
Classic Fairy Tales, 1982 voice; TV)
Little Gloria… Happy at Last series, 1982 (actor; TV)
Prototype, 1983 (actor; TV)
The Scarlet and the Black, a.k.a. The Vatican Pimpernel, 1983 (actor; TV)
The Thorn Birds series, 1983 (actor; TV)
Dreamscape, 1984 (actor)
Ordeal by Innocence, a.k.a. Agatha Christie’s Ordeal by Innocence, 1984 (actor)
David the Gnome series, 1985 (narrator)
J.W. Morrice, 1985 (narrator)
Lily in Love, a.k.a. Playing for Keeps, 1985 (actor)
The Velveteen Rabbit, 1985 (voice; TV)
An American Tail, 1986 (voice)
The Boss’ Wife, 1986 (actor)
The Boy in Blue, 1986 (actor)
Crossings series, 1986 (actor; TV)
Jerusalem: Within These Walls, 1986 (narrator; TV)
Reader’s Digest: Children’s Classics, 1986 (voice; TV)
Rumplestilskin, 1986 (voice; TV)
Spearfield’s Daughter series, 1986 (actor; TV)
The Tin Soldier, 1986 (voice; TV)
The Cosby Show series, 1987 (actor; TV, one episode)
Dragnet, 1987 (actor)
The Gnomes’ Great Adventure, a.k.a. David the Gnome; The World of David the Gnome: Volume 1; The World of David the Gnome: Young Doctor Gnome, 1987 (narrator)
A Hazard of Hearts, 1987 (actor; TV)
L’Homme qui plantait des arbres, 1987 (narrator)
I Love N.Y., 1987 (actor)
Light Years, a.k.a. Gandahar, 1987 (voice)
The Music Box Ballerina, 1987 (voice; TV)
Making of a Legend: Gone with the Wind, 1988 (narrator; TV)
Nosferatu a Venezia, a.k.a. Nosferatu in Venice; Vampire in Venice, 1988 (actor)
Shadow Dancing, 1988 (actor)
Souvenir, 1988 (actor)
Stage Fright, 1988 (actor)
The Boy Who Planted Trees, 1989 (narrator; TV)
The First Emperor of China, 1989 (narrator; TV)
Kingsgate, 1989 (actor)
Mindfield, a.k.a. Flashback, 1989 (actor)
Nabokov on Kafka, a.k.a. Understanding the Metamorphosis, 1989 (host; TV)
Souvenir, 1989 (actor; TV)
Counterstrike series, 1990 (actor; TV)
A Ghost in Monte Carlo, 1990 (actor; TV)
Madeline’s Christmas, 1990 (narrator; TV)
Madeline: The Musical, a.k.a. Madeline, 1990 (narrator; TV)
Red-Blooded American Girl, a.k.a. Life Reach, 1990 (actor)
Where the Heart Is, 1990 (actor)
A Marriage: Georgia Okeeffe and Alfred Stieglitz, 1991 (actor; TV)
Berlin Lady series, 1991 (actor; TV)
Don’t Tell Mom the Babysitter’s Dead, 1991 (actor)
Firehead, 1991 (actor)
The First Circle, 1991 (actor; TV)
Madeline and the Bad Hat, 1991 (narrator; TV)
Madeline and the Gypsies, 1991 (narrator; TV)
Madeline in London, 1991 (narrator; TV)
Madeline’s Rescue, 1991 (narrator; TV)
Money, 1991 (actor)
Rock-a-Doodle, 1991 (voice)
Star Trek VI: The Undiscovered Country, 1991 (actor)
Young Catherine, 1991 (actor; TV)
Impolite, 1992 (actor, uncredited)
Liar’s Edge, 1992 (actor; TV)
Malcolm X, a.k.a. X, 1992 (actor)
Secrets, a.k.a. Danielle Steel’s Secrets, 1992 (actor; TV)
The Year of the Generals, 1992 (narrator; TV)
Ben Hur: The Making of an Epic, 1993 (narrator)
The Little Crooked Christmas Tree, 1993, (voice; TV)
A Stranger in the Mirror, a.k.a. Sidney Sheldon’s A Stranger in the Mirror, 1993 (actor; TV)
Crackerjack, 1994 (actor)
The Sound of Music: From Fact to Phenomenon, 1994 (appears as himself)
Wolf, 1994 (actor)
Dolores Claiborne, 1995 (actor)
Harrison Bergeron, a.k.a. Kurt Vonnegut’s Harrison Bergeron, 1995 (actor; TV)
Twelve Monkeys, a.k.a. 12 Monkeys, 1995 (actor)
The Conspiracy of Fear, 1996 (actor; TV)
The Hamster Factor and Other Tales of Twelve Monkeys, 1996 (appears as himself, uncredited)
Skeletons, 1996 (actor)
We the Jury, 1996 (actor; TV)
The Arrow, 1997 (actor; TV)
Babes in Toyland, 1997 (voice)
Lost over Burma: Search for Closure, 1997 (narrator)
Blackheart, 1998 (actor)
The Clown at Midnight, 1998 (actor)
The First Christmas, 1998 (narrator)
Hidden Agenda, a.k.a. Secret Agenda, 1998 (actor)
Winchell, 1998 (actor; TV)
Celebrate the Century series, 1999 (narrator)
The Insider, 1999 (actor)
Madeline: Lost in Paris, 1999 (voice)
American Tragedy, 2000 (actor; TV)
Back to ‘Somewhere in Time,’ 2000 (appears as himself)
The Dinosaur Hunter, 2000 (actor)
Dracula 2000, a.k.a. Dracula 2001; Wes Craven Presents Dracula 2001, 2000 (actor)
Nuremberg series, 2000 (actor; TV)
Possessed, 2000 (actor; TV)
A Beautiful Mind, 2001 (actor)
Full Disclosure, 2001 (actor)
Leo’s Journey, 2001 (narrator; TV)
Lucky Break, 2001 (actor)
Night and Day, 2001 (actor; TV)
On Golden Pond, 2001 (actor; TV)
A Man for all Stages: The Life and Times of Christopher Plummer, Life and Times series, 2002 (appears as himself; TV)
Agent of Influence, 2002 (actor; TV)
Ararat, 2002 (actor)
Nicholas Nickelby, 2002 (actor)
Night Flight, 2002 (actor; TV)
Ted Allan: Minstrel Boy of the Twentieth Century, 2002 (narrator)
Blizzard, 2003 (actor)
Cold Creek Manor/La Maison au fond de la baie, 2003 (actor)
The Gospel of John, 2003 (narrator)
Madness of King Richard, 2003 (appears as himself; TV)
Alexander, 2004 (actor)
National Treasure, 2004 (actor)
Supporting Players: Cameo Portraits of an Unforgettable Ensemble, 2004 (narrator)
Tma, a.k.a. Darkness, 2005 (actor)
Our Fathers, 2005 (actor)
Note: Updated to June 30, 2005