Donald Gray

Around the World in 80 Days

1956 · Extra (uncredited)

The Quatermass Xperiment

1955 · TV Program Announcer (uncredited)

The Four Feathers

1939 · Peter Burroughs

Captain Scarlet and the Mysterons

1967 · The Mysterons / Colonel White / Captain Black (voice)

Satellite in the Sky

1956 · Captain Ross

Timeslip

1955 · Robert Maitland

Supersonic Saucer

1956 · Headmaster

Wagon Wheels

1934 · Chauncey (as Eldred Tidbury)

I Thank a Fool

1962 · Polly's Husband (uncredited)

Saturday Island

1952 · William Peck

Here Is My Heart

1934 · Young Yacht Guest (uncredited)

Out of the Shadow

1961 · Inspector Wills

The Golden Bowl

1972 · Sir John Brinder

Father Brown, Detective

1934 · Don (as Eldred Tidbury) (uncredited)

Flight from Vienna

1956 · Col. George Gordon

Dixon of Dock Green

1955 · Paul Merton

Burnt Evidence

1954 · Jimmy Thompson

Doctor in Charge

1972

The Donati Conspiracy

1973 · Father Conrad

Mark Saber

1954 · Mark Saber

Revenge of the Mysterons from Mars

1981 · Captain White / Captain Black / The Mysterons (voice)

This Is Supermarionation

2014 · The Mysterons / Colonel White / Captain Black (voice)

Captain Scarlet vs. The Mysterons

1980 · Colonel White / Captain Black / The Mysterons (voice)

Target: Captain Black!

2026 · Colonel White / Captain Black / The Mysterons (voice)