Leo G. Carroll

The Movie Orgy (1968) — Self (archive footage)

How to Steal the World (1968) — Alexander Waverly

The Helicopter Spies (1968) — Alexander Waverly

Rowan & Martin's Laugh-In (1968) — Self (uncredited) · 2 episodes

The Karate Killers (1967) — Alexander Waverly

The Spy in the Green Hat (1967) — Alexander Waverly

Ironside (1967) — Trevor Winthrop · 1 episode

One Spy Too Many (1966) — Alexander Waverly

One of Our Spies Is Missing (1966) — Alexander Waverly

The Girl from U.N.C.L.E. (1966) — Alexander Waverly · 29 episodes

The Spy with My Face (1965) — Alexander Waverly

That Funny Feeling (1965) — O'Shea

The Man from U.N.C.L.E. (1964) — Alexander Waverly · 105 episodes

The Prize (1963) — Bertil Jacobsson

Going My Way (1962) — Father Fitzgibbon · 30 episodes

The Parent Trap (1961) — Rev. Dr. Mosby

1+1: Exploring The Kinsey Reports (1961) — Prof. Logan

Kraft Mystery Theatre (1961) · 1 episode

Hazel (1961) — Cady · 1 episode

Thriller (1960) — Major Downey · 1 episode

North by Northwest (1959) — Professor

Shirley Temple's Storybook (1958) — Mr. Gingery · 1 episode

The Swan (1956) — Caesar

We're No Angels (1955) — Felix Ducotel

Tarantula (1955) — Prof. Gerald Deemer

Matinee Theater (1955) · 1 episode

MGM Parade (1955) — Self · 1 episode

Treasure of the Golden Condor (1953) — Raoul Dondel

Rogue's March (1953) — Col. Henry Lenbridge

Young Bess (1953) — Mr. Mums

Topper (1953) · 78 episodes

The Snows of Kilimanjaro (1952) — Uncle Bill Swift

The Bad and the Beautiful (1952) — Henry Whitfield

Cavalcade of America (1952) — William Penn · 1 episode

Strangers on a Train (1951) — Senator Morton

The Desert Fox: The Story of Rommel (1951) — Field Marshal Gerd von Rundstedt

The First Legion (1951) — Father Rector Paul Duquesne

Father of the Bride (1950) — Mr. Massoula

The Happy Years (1950) — Mr. Hopkins

Enchantment (1948) — Proutie

So Evil My Love (1948) — Jarvis

Studio One (1948) · 1 episode

The Philco Television Playhouse (1948) — Professor White · 1 episode

Studio One (1948) — Bellingham · 1 episode

Studio One (1948) — Very Rev. Thomas Canon Skerritt · 1 episode

The Philco Television Playhouse (1948) — Duncan · 1 episode

The Philco Television Playhouse (1948) — Father Moynihan · 1 episode

The Paradine Case (1947) — Sir Joseph

Forever Amber (1947) — Matt Goodgroome

Song of Love (1947) — Professor Wieck

Time Out of Mind (1947) — Capt. Fortune

Spellbound (1945) — Dr. Murchison

The House on 92nd Street (1945) — Col. Hammersohn

Suspicion (1941) — Captain George Melbeck

Bahama Passage (1941) — Delbridge

Scotland Yard (1941) — Craven

This Woman Is Mine (1941) — Angus 'Sandy' McKay

Rebecca (1940) — Dr. Baker

Charlie Chan's Murder Cruise (1940) — Professor Gordon

Waterloo Bridge (1940) — Policeman (uncredited)

Wuthering Heights (1939) — Joseph

City in Darkness (1939) — Louis Santelle

Tower of London (1939) — Lord Hastings

The Private Lives of Elizabeth and Essex (1939) — Sir Edward Coke

Bulldog Drummond's Secret Police (1939) — Henry Seaton

A Christmas Carol (1938) — Marley's Ghost

London by Night (1937) — Correy

Captains Courageous (1937) — Burns (uncredited)

The Right to Live (1935) — Dr. Harvester

Murder on a Honeymoon (1935) — Joseph B. Tate

The Casino Murder Case (1935) — Smith (as Leo Carroll)

Clive of India (1935) — Mr. Manning

Sadie McKee (1934) — Phelps

Stamboul Quest (1934) — Kruger, #117 aka Bertram Church (uncredited)

Outcast Lady (1934) — Dr. Masters

Mr. W's Little Game (1934) — George the waiter

The Barretts of Wimpole Street (1934) — Dr. Ford-Waterlow