highest rated
acting
- The Deep → Hughie Warriner
- Orson Welles: The One-Man Band → Self (segment "The deep") (archive footage)
- John Wayne's 'The Alamo' → Col. William Travis
- Mission Mind Control → Raymond Shaw (archive footage)
- Welcome to Arrow Beach → Jason Henry
- F for Fake → Self
- Night Watch → John Wheeler
- Escape to the Sun → Major Kirsanov
- Columbo (TV) → Emmet Clayton
- Night Gallery (TV) → Steven Macy
- WUSA → Farley
- The Magic Christian → Hamlet
- The Fight for Rome II - The Betrayal → Cethegus
- Will the Real Mr Sellers.....? → Self
- He and She → He
- The Dick Cavett Show (TV) → Self - Guest
- Rowan & Martin's Laugh-In (TV) → Self (uncredited)
- The Charge of the Light Brigade → Russian Prince (Uncredited)
- A Dandy in Aspic → Eberlin
- The Fight for Rome → Cethegus
- Appointment in Beirut → Jeff Miller
- The Winter's Tale → King Leontes
- Dial M for Murder → Tony Wendice
- The Spy with a Cold Nose → Dr. Francis Trevelyan
- Darling → Miles Brand
- Life at the Top → Joe Lampton
- The Outrage → Husband
- Of Human Bondage → Philip Carey
- MGM 40th Anniversary
- The Danny Kaye Show (TV) → Self
- The Running Man → Rex Black
- The Ceremony → Sean McKenna
- The Tonight Show Starring Johnny Carson (TV) → Self
- The Merv Griffin Show (TV) → Self
- The Manchurian Candidate → Raymond Shaw
- Walk on the Wild Side → Dove Linkhorn
- The Wonderful World of the Brothers Grimm → Wilhelm Grimm / Cobbler (segment "The Cobbler and the Elves")
- A Girl Named Tamiko → Ivan Kalin
- Noah and the Flood → Narrator
- Two Loves → Paul Lathrope
- Summer and Smoke → John Buchanan Jr.
- The Long and the Short and the Tall → Pvt. 'Bammo' Bamforth
- The Alamo → Col. William Travis
- BUtterfield 8 → Weston Liggett
- Expresso Bongo → Johnny Jackson
- Power Among Men → Narrator
- Room at the Top → Joe Lampton
- The Silent Enemy → Lieutenant "Buster" Crabb, R.N.V.R.
- Tonight Starring Jack Paar (TV) → Self
- After the Ball → Walter de Frece
- The Truth About Women → Sir Humphrey Tavistock
- Three Men in a Boat → George
- Alfred Hitchcock Presents (TV) → Arthur Williams
- I Am a Camera → Christopher Isherwood
- Storm Over the Nile → John Durrance
- King Richard and the Crusaders → Sir Kenneth of the Leopard
- Romeo and Juliet → Romeo
- The Good Die Young → Miles 'Rave' Ravenscourt
- Innocents in Paris → Francois
- Women of Twilight → Jerry Nolan
- I Believe in You → Jordie Bennett
- A Killer Walks → Ned Harsten
- There Is Another Sun → Mag Maguire
- Scarlet Thread → Freddie
- What's My Line? (TV) → Self - Mystery Guest
- What's My Line? (TV) → Self - Panelist
- Sunday Night Theatre (TV) → Cassio
- Sunday Night Theatre (TV) → Orlando
- The Black Rose → Edmond
- Cairo Road → Lt. Mourad
- The Dancing Years → Minor Role (uncredited)
- Landfall → PO Hooper
- The Man from Yesterday → John Matthews
- Man on the Run → Detective Sergeant Lawson
- House of Darkness → Francis Merryman
- Golden Globe Awards (TV) → Self - Presenter