# My Father, Rua Alguem 5555 (2003) .... The father (Josef Mengele)
... aka Josef Mengele - My Father - Rua Alguém 5555 (Brazil: DVD title)
... aka Meu Pai (Brazil: festival title)
... aka Papà Rua Alguem 5555 (Italy)
... aka Rua Alguem 5555: My Father (International: English title)
# Ben Hur (2003) (TV) (voice) .... Ben Hur
# The Order (2001) .... Prof. Walter Finley
... aka Jihad Warrior (Philippines: English title)
# Planet of the Apes (2001) (uncredited) .... Zaius, Thade's Father
# Cats & Dogs (2001) (voice) .... The Mastiff
# Town & Country (2001) .... Eugenie's Father
... aka Town and Country (Australia: TV title)
# "The Outer Limits" .... Chief Justice Haden Wainwright (1 episode, 20...

# My Father, Rua Alguem 5555 (2003) .... The father (Josef Mengele)
... aka Josef Mengele - My Father - Rua Alguém 5555 (Brazil: DVD title)
... aka Meu Pai (Brazil: festival title)
... aka Papà Rua Alguem 5555 (Italy)
... aka Rua Alguem 5555: My Father (International: English title)
# Ben Hur (2003) (TV) (voice) .... Ben Hur
# The Order (2001) .... Prof. Walter Finley
... aka Jihad Warrior (Philippines: English title)
# Planet of the Apes (2001) (uncredited) .... Zaius, Thade's Father
# Cats & Dogs (2001) (voice) .... The Mastiff
# Town & Country (2001) .... Eugenie's Father
... aka Town and Country (Australia: TV title)
# "The Outer Limits" .... Chief Justice Haden Wainwright (1 episode, 2000)
... aka The New Outer Limits (USA: promotional title)
- Final Appeal (2000) TV episode .... Chief Justice Haden Wainwright

# Any Given Sunday (1999) .... Commissioner
# Gideon (1999) .... Addison Sinclair
# "Camino de Santiago" (1999) (mini) TV mini-series .... Professor Marcelo Rinaldi
... aka The Road to Santiago (Europe: English title)
# Bagpipe: Instrument of War - Part 1 (1998) (TV) .... Narrator
# "Sworn to Secrecy: Secrets of War" (1998) TV series .... Narrator (unknown episodes)
... aka Secrets of War (USA)
# Armageddon (1998/I) (voice) .... Narrator
# Bagpipe: Instrument of War - Part 2 (1998) (TV) .... Narrator
# Hercules (1997) (voice) .... Narrator
# Hamlet (1996) .... Player King
... aka William Shakespeare's Hamlet
# Alaska (1996) .... Colin Perry the Poacher
# The Dark Mist (1996) (voice) .... Narrator
# In the Mouth of Madness (1995) .... Jackson Harglow
... aka John Carpenter's In the Mouth of Madness (USA: complete title)
# The Avenging Angel (1995) (TV) .... Brigham Young
# "The Great Battles of the Civil War" (1994) (mini) TV mini-series (voice) .... Abraham Lincoln
# True Lies (1994) .... Spencer Trilby
# "SeaQuest DSV" .... Abalon (1 episode, 1994)
... aka SeaQuest 2032 (USA: new title)
- Abalon (1994) TV episode .... Abalon
# Texas (1994) (TV)

# Tombstone (1993) .... Henry Hooker
# Wayne's World 2 (1993) .... Good Actor
# "Saturday Night Live" .... Host (2 episodes, 1987-1993)
... aka NBC's Saturday Night (USA: first season title)
... aka SNL (USA: informal title)
... aka SNL 25 (USA: alternative title)
... aka Saturday Night (USA: second season title)
... aka Saturday Night Live '80 (USA: sixth season title)
- Charlton Heston/Paul Westerberg (1993) TV episode .... Host
- Charlton Heston/Wynton Marsalis (1987) TV episode .... Host
# Noel (1992) (TV) (voice) .... Narrator
# Crash Landing: The Rescue of Flight 232 (1992) (TV) .... Captain Al Haynes
... aka A Thousand Heroes
# Gengis Khan (1992) .... Togrul
# The Crucifer of ...

# Tombstone (1993) .... Henry Hooker
# Wayne's World 2 (1993) .... Good Actor
# "Saturday Night Live" .... Host (2 episodes, 1987-1993)
... aka NBC's Saturday Night (USA: first season title)
... aka SNL (USA: informal title)
... aka SNL 25 (USA: alternative title)
... aka Saturday Night (USA: second season title)
... aka Saturday Night Live '80 (USA: sixth season title)
- Charlton Heston/Paul Westerberg (1993) TV episode .... Host
- Charlton Heston/Wynton Marsalis (1987) TV episode .... Host
# Noel (1992) (TV) (voice) .... Narrator
# Crash Landing: The Rescue of Flight 232 (1992) (TV) .... Captain Al Haynes
... aka A Thousand Heroes
# Gengis Khan (1992) .... Togrul
# The Crucifer of Blood (1991) (TV) .... Sherlock Holmes
# Cults: Saying No Under Pressure (1991) (V) .... Narrator
# Almost an Angel (1990) (uncredited) .... God
# The Little Kidnappers (1990) (TV) .... James MacKenzie
# Solar Crisis (1990) .... Adm. 'Skeet' Kelso
... aka Kuraishisu niju-goju nen (Japan)
# Treasure Island (1990) (TV) .... Long John Silver
... aka Devil's Treasure (Australia: video title)

# Original Sin (1989) (TV) .... Louis Mancini
# Call from Space (1989) (voice) .... Alien
# A Man for All Seasons (1988) (TV) .... Sir Thomas More
# Christmas Night with the Two Ronnies (1987) (TV) .... Various Roles
# "The Two Ronnies" (1 episode, 1987)
- 1987 Christmas Special (1987) TV episode
# Proud Men (1987) (TV) .... Charley Mac Leod Sr.
# "The Colbys" .... Jason Colby / ... (49 episodes, 1985-1987)
... aka Dynasty II: The Colbys (original title (first four episodes title))
- Crossroads (1987) TV episode .... Jason Colby (1985-1987)
- The Dead End (1987) TV episode .... Jason Colby (1985-1987)
- Betrayals (1987) TV episode .... Jason Colby
- Devil's Advocate (1987) TV episode .... Jason Colby
- Return Engagement (1987) TV episode .... Jason Colby
(44 more)
# "Dynasty" .... Jason Colby (3 episodes, 1985)
- The Titans (1985) TV episode .... Jason Colby

# Nairobi Affair (1984) (TV) .... Lee Cahill
# "Chiefs" (1983) (mini) TV mini-series .... Hugh Holmes
... aka Once Upon a Murder (UK)
# Mother Lode (1982) .... Silas McGee/Ian McGee
... aka Search for the Mother Lode: The Last Great Treasure
# The Awakening (1980) .... Matthew Corbeck
... aka The Wakening (UK)
# The Mountain Men (1980) .... Bill Tyler

# Gray Lady Down (1978) .... Capt. Paul Blanchard
# Crossed Swords (1977) .... Henry VIII
... aka The Prince and the Pauper (UK)
# Two-Minute Warning (1976) .... Capt. Peter Holly
# Midway (1976) .... Capt. Matthew Garth
... aka Battle of Midway (Philippines: English title) (UK)
... aka The Battle of Midway (USA: video title)
# The Last Hard M...

# Nairobi Affair (1984) (TV) .... Lee Cahill
# "Chiefs" (1983) (mini) TV mini-series .... Hugh Holmes
... aka Once Upon a Murder (UK)
# Mother Lode (1982) .... Silas McGee/Ian McGee
... aka Search for the Mother Lode: The Last Great Treasure
# The Awakening (1980) .... Matthew Corbeck
... aka The Wakening (UK)
# The Mountain Men (1980) .... Bill Tyler

# Gray Lady Down (1978) .... Capt. Paul Blanchard
# Crossed Swords (1977) .... Henry VIII
... aka The Prince and the Pauper (UK)
# Two-Minute Warning (1976) .... Capt. Peter Holly
# Midway (1976) .... Capt. Matthew Garth
... aka Battle of Midway (Philippines: English title) (UK)
... aka The Battle of Midway (USA: video title)
# The Last Hard Men (1976) .... Sam Burgade
# The Fun of Your Life (1975) .... Narrator
# Earthquake (1974) .... Stewart Graff
# The Four Musketeers (1974) .... Cardinal Richelieu
... aka Cuatro mosqueteros, Los (Spain)
... aka The Four Musketeers: Milady's Revenge (USA)
... aka The Four Musketeers: The Revenge of Milady (UK: long title)
... aka The Return of the Three Musketeers (UK: video title)
... aka The Revenge of Milady
# Airport 1975 (1974) .... Alan Murdock
... aka Airport '75 (International: English title: informal title)
# The Three Musketeers (1973) .... Cardinal Richelieu
... aka The Three Musketeers: The Queen's Diamonds (USA)
# Soylent Green (1973) .... Detective Robert Thorn
# The Call of the Wild (1972) .... John Thornton
... aka Appel de la forêt, L' (France)
... aka Richiamo della foresta, Il (Italy)
... aka Ruf der Wildnis (West Germany)
... aka Selva blanca, La (Spain)
# Skyjacked (1972) .... Capt. Henry 'Hank' O'Hara
... aka Sky Terror (USA: TV title)
# The Special London Bridge Special (1972) .... Tennis player
# Antony and Cleopatra (1972) .... Marc Antony
... aka Antoine et Cléopatre (Switzerland: French title)
... aka Marco Antonio y Cleopatra (Spain)
# The Omega Man (1971) .... Robert Neville
# The Hawaiians (1970) .... Whipple 'Whip' Hoxworth
... aka Master of the Isla

# Julius Caesar (1970) .... Marc Antony
# Beneath the Planet of the Apes (1970) .... Taylor

# Number One (1969) .... Ron (Cat) Catlan
# Will Penny (1968) .... Will Penny
# Planet of the Apes (1968) .... George Taylor
... aka Monkey Planet
# "Hallmark Hall of Fame" .... Robert Devereaux, Earl of Essex / ... (2 episodes, 1963-1968)
... aka Hallmark Television Playhouse
- Elizabeth the Queen (1968) TV episode .... Robert Devereaux, Earl of Essex
- The Patriots (1963) TV episode .... Thomas Jefferson
# Counterpoint (1967) .... Lionel Evans
# All About People (1967) .... Narrator
# Khartoum (1966) .... Gen. Charles 'Chinese' Gordon
# "A Whole Scene Going" (1 episode, 1966)
- Episode ...

# Julius Caesar (1970) .... Marc Antony
# Beneath the Planet of the Apes (1970) .... Taylor

# Number One (1969) .... Ron (Cat) Catlan
# Will Penny (1968) .... Will Penny
# Planet of the Apes (1968) .... George Taylor
... aka Monkey Planet
# "Hallmark Hall of Fame" .... Robert Devereaux, Earl of Essex / ... (2 episodes, 1963-1968)
... aka Hallmark Television Playhouse
- Elizabeth the Queen (1968) TV episode .... Robert Devereaux, Earl of Essex
- The Patriots (1963) TV episode .... Thomas Jefferson
# Counterpoint (1967) .... Lionel Evans
# All About People (1967) .... Narrator
# Khartoum (1966) .... Gen. Charles 'Chinese' Gordon
# "A Whole Scene Going" (1 episode, 1966)
- Episode #1.23 (1966) TV episode
# What Is a Boy (1966) (TV)
# The War Lord (1965) .... Chrysagon
# The Agony and the Ecstasy (1965) .... Michelangelo
... aka Irving Stone's The Agony and the Ecstasy
# Major Dundee (1965) .... Major Amos Charles Dundee
# The Greatest Story Ever Told (1965) .... John the Baptist
... aka George Stevens Presents The Greatest Story Ever Told (USA: complete title)
# The Patriots (1963) (TV) .... Thomas Jefferson
# 55 Days at Peking (1963) .... Maj. Matt Lewis
# Diamond Head (1963) .... Richard 'King' Howland
# The Pigeon That Took Rome (1962) .... Captain Paul MacDougall/Benny the Snatch/Narrator
# El Cid (1961) .... El Cid (Rodrigo Díaz de Vivar)
# "Alcoa Premiere" .... Paul Malone (1 episode, 1961)
- The Fugitive Eye (1961) TV episode .... Paul Malone

# Ben-Hur (1959) .... Judah Ben-Hur
... aka Ben-Hur: A Tale of the Christ (USA: alternative title)
# The Wreck of the Mary Deare (1959) .... John Sands
# The Buccaneer (1958) .... Gen. Andrew Jackson
# The Big Country (1958) .... Steve Leech
# Touch of Evil (1958) .... Ramon Miguel 'Mike' Vargas
# Screen Snapshots: Salute to Hollywood (1958) .... Charlton Heston
# "Playhouse 90" .... Charles Gray / ... (2 episodes, 1956-1958)
- Point of No Return (1958) TV episode .... Charles Gray
- Forbidden Area (1956) TV episode .... Major Jesse Price
# "Shirley Temple's Storybook" .... The Beast (1 episode, 1958)
... aka The Shirley Temple Theatre (USA: third season title)
- Beauty and the B...

# Ben-Hur (1959) .... Judah Ben-Hur
... aka Ben-Hur: A Tale of the Christ (USA: alternative title)
# The Wreck of the Mary Deare (1959) .... John Sands
# The Buccaneer (1958) .... Gen. Andrew Jackson
# The Big Country (1958) .... Steve Leech
# Touch of Evil (1958) .... Ramon Miguel 'Mike' Vargas
# Screen Snapshots: Salute to Hollywood (1958) .... Charlton Heston
# "Playhouse 90" .... Charles Gray / ... (2 episodes, 1956-1958)
- Point of No Return (1958) TV episode .... Charles Gray
- Forbidden Area (1956) TV episode .... Major Jesse Price
# "Shirley Temple's Storybook" .... The Beast (1 episode, 1958)
... aka The Shirley Temple Theatre (USA: third season title)
- Beauty and the Beast (1958) TV episode .... The Beast
# "Climax!" .... Chipman / ... (2 episodes, 1955-1957)
... aka Climax Mystery Theater (USA)
- The Trial of Captain Wirtz (1957) TV episode .... Chipman
- Bailout at 43,000 Feet (1955) TV episode .... Lieutenant Paul Peterson
# "Schlitz Playhouse of Stars" (2 episodes, 1951-1957)
... aka Herald Playhouse (USA: syndication title)
... aka Schlitz Playhouse (USA: new title)
... aka The Playhouse (USA: syndication title)
- Switch Station (1957) TV episode
- One Is a Lonesome Number (1951) TV episode
# Three Violent People (1956) .... Capt. Colt Saunders
# The Ten Commandments (1956) .... Moses
# "General Electric Theater" .... Tim (1 episode, 1955)
... aka G.E. Theater (USA: informal short title)
... aka G.E. True Theater (USA: new title)
- The Seeds of Hate (1955) TV episode .... Tim
# Lucy Gallant (1955) .... Casey Cole
... aka Oil Town (USA: reissue title)
# "Omnibus" (1 episode, 1955)
- The Birth of Modern Times (1955) TV episode

# "Robert Montgomery Presents" .... Peter Handley (3 episodes, 1952-1955)
... aka Lucky Strike Theater
... aka Montgomery's Summer Stock
... aka The Robert Montgomery Summer Theater
- Along Came Jones (1955) TV episode
- The Closed Door (1952) TV episode .... Peter Handley
- Cashel Byron's Profession (1952) TV episode
# The Private War of Major Benson (1955) .... Maj. Bernard R. 'Barney' Benson
# The Far Horizons (1955) .... William Clark
... aka Untamed West (USA: reissue title)
# Secret of the Incas (1954) .... Harry Steele
# The Naked Jungle (1954) .... Christopher Leiningen
# "Danger" (1 episode, 1954)
- Freedom to Get Lost (1954) TV episode
# "Your Show of Shows" (3 epis...

# "Robert Montgomery Presents" .... Peter Handley (3 episodes, 1952-1955)
... aka Lucky Strike Theater
... aka Montgomery's Summer Stock
... aka The Robert Montgomery Summer Theater
- Along Came Jones (1955) TV episode
- The Closed Door (1952) TV episode .... Peter Handley
- Cashel Byron's Profession (1952) TV episode
# The Private War of Major Benson (1955) .... Maj. Bernard R. 'Barney' Benson
# The Far Horizons (1955) .... William Clark
... aka Untamed West (USA: reissue title)
# Secret of the Incas (1954) .... Harry Steele
# The Naked Jungle (1954) .... Christopher Leiningen
# "Danger" (1 episode, 1954)
- Freedom to Get Lost (1954) TV episode
# "Your Show of Shows" (3 episodes, 1951-1954)
... aka Sid Caesar's Show of Shows (UK: rerun title)
- Episode dated 16 January 1954 (1954) TV episode
- Episode dated 22 December 1951 (1951) TV episode
- Episode dated 13 October 1951 (1951) TV episode
# Bad for Each Other (1953) .... Dr. Tom Owen
# "Medallion Theatre" (1 episode, 1953)
- A Day in Town (1953) TV episode
# Arrowhead (1953) .... Ed Bannon
# Pony Express (1953) .... Captain William Frank 'Buffalo Bill' Cody
# The President's Lady (1953) .... President Andrew Jackson
# "The Philco Television Playhouse" (2 episodes, 1950-1953)
... aka Arena Theatre (USA: new title)
... aka Repertory Theatre (USA: new title)
... aka The Philco-Goodyear Television Playhouse (USA: new title)
- Elegy (1953) TV episode
- Hear My Heart Speak (1950) TV episode
# Ruby Gentry (1952) .... Boake Tackman
# The Savage (1952) .... James 'Jim' Aherne Jr. aka War Bonnet
# "Curtain Call" (1 episode, 1952)
- The Liar (1952) TV episode

# "Studio One" .... Edward Rochester / ... (12 episodes, 1949-1952)
... aka Studio One Summer Theatre (USA: summer title)
... aka Studio One in Hollywood (USA: new title)
... aka Summer Theatre (USA: summer title)
... aka Westinghouse Studio One (USA)
... aka Westinghouse Summer Theatre (USA: summer title)
- The Wings of the Dove (1952) TV episode
- A Bolt of Lightning (1951) TV episode .... James Otis
- Macbeth (1951) TV episode .... Macbeth
- Letter from Cairo (1950) TV episode
- Wuthering Heights (1950) TV episode .... Heathcliff
(7 more)
# The Greatest Show on Earth (1952) .... Brad Braden
... aka Cecil B. DeMille's The Greatest Show on Earth (USA: complete titl...

# "Studio One" .... Edward Rochester / ... (12 episodes, 1949-1952)
... aka Studio One Summer Theatre (USA: summer title)
... aka Studio One in Hollywood (USA: new title)
... aka Summer Theatre (USA: summer title)
... aka Westinghouse Studio One (USA)
... aka Westinghouse Summer Theatre (USA: summer title)
- The Wings of the Dove (1952) TV episode
- A Bolt of Lightning (1951) TV episode .... James Otis
- Macbeth (1951) TV episode .... Macbeth
- Letter from Cairo (1950) TV episode
- Wuthering Heights (1950) TV episode .... Heathcliff
(7 more)
# The Greatest Show on Earth (1952) .... Brad Braden
... aka Cecil B. DeMille's The Greatest Show on Earth (USA: complete title)
# "Lux Video Theatre" (1 episode, 1951)
... aka Summer Video Theatre (USA: summer title)
- Route 19 (1951) TV episode
# "Suspense" (3 episodes, 1949-1951)
- Santa Fe Flight (1951) TV episode
- Suspicion (1949) TV episode
- Suspicion (1949) TV episode
# Dark City (1950) .... Danny Haley/Richard Branton
# Julius Caesar (1950) .... Antony
# "The Clock" (1 episode, 1950)
- The Hypnotist (1950) TV episode

# Peer Gynt (1941) .... Peer Gynt