Donald Houston

The Secret Adversary 9th October 1983 as Boris

Clash of the Titans 12th June 1981 as Acrisius

The Sea Wolves 3rd July 1980 as Hilliard

Voyage of the Damned 22nd December 1976 as Dr. Glauner

Tales That Witness Madness 31st October 1973 as Sam Patterson (segment "Mr. Tiger")

Sunstruck 22nd December 1972

My Lover, My Son 13th May 1970 as Robert

The Bushbaby 1st September 1969 as John Leeds

Where Eagles Dare 4th December 1968 as Christiansen

The Viking Queen 25th March 1967 as Maelgan

Thirteen to Centaurus 13th December 1965 as Dr. Francis

A Study in Terror 1st October 1965 as Doctor Watson

633 Squadron 6th April 1964 as Group Captain Don Barrett

Carry On Jack 23rd February 1964 as Lieutenant Jonathan Howett

Doctor in Distress 30th July 1963 as Major Tommy Ffrench

Maniac 20th May 1963 as Georges

The Longest Day 25th September 1962 as RAF Pilot

The 300 Spartans 1st August 1962 as Hydarnes

Twice Round the Daffodils 2nd April 1962 as John Rhodes

The Prince and the Pauper 11th March 1962 as John Canty

The Mark 26th January 1961 as Austin

A Letter for Wales 1st January 1960 as Narrator (Voice)

Danger Within 17th February 1959 as Capt. Roger Byfold

Room at the Top 29th December 1958 as Charles Soames

The Man Upstairs 30th September 1958 as Dr. Sanderson

A Question of Adultery 15th July 1958 as Mr. Jacobus

The Surgeon's Knife 1st October 1957 as Dr. Alex Waring

Yangtse Incident: The Story of H.M.S. Amethyst 2nd April 1957 as Lieutenant Weston

Every Valley 2nd January 1957 as Narrator (voice)

The Girl in the Picture 1st January 1957 as John Deering

Find the Lady 1st October 1956 as Bill

The Flaw 30th September 1955 as John Millway

The Happiness of Three Women 9th December 1954 as John

Devil's Point 7th December 1954 as Michael Mallard

Doctor in the House 23rd March 1954 as Taffy Evans

Small Town Story 21st December 1953 as Tony Warren

The Large Rope 1st December 1953 as Tom Penney

The Red Beret 11th August 1953 as Taffy

Crow Hollow 1st August 1952 as Dr. Robert Armour

My Death Is a Mockery 1st August 1952 as John Bradley

Dance Hall 8th June 1950 as Phil

A Run for Your Money 23rd November 1949 as David "Dai Number 9" Jones

The Blue Lagoon 1st March 1949 as Michael Reynolds