Howard Marion-Crawford
- The Castle of Fu Manchu
1969 Dr. Petrie
- Avalanche
1969
- The Blood of Fu Manchu
1968 Dr. Petrie
- The Charge of the Light Brigade
1968 Lt. Gen. Sir George Brown
- The Vengeance of Fu Manchu
1967 Dr. Petrie
- Smashing Time
1967 Hall Porter (uncredited)
- The Brides of Fu Manchu
1966 Dr. Petrie
- The Living Flame
1966
- The Face of Fu Manchu
1965 Dr. Petrie
- Tamahine
1963 Major Spruce (as Howard Marion Crawford)
- Lawrence of Arabia
1962 Medical Officer
- The Longest Day
1962 Glider Doctor (uncredited)
- Carry On Regardless
1961 Wine-Tasting Organizer
- Foxhole in Cairo
1960 British Major
- Life in Danger
1959 Major Donald Peters
- Virgin Island
1959 Prescott
- North West Frontier
1959 Peter's Contact at Kalapur Station (uncredited)
- Model for Murder
1959 Inspector Duncan
- Nowhere to Go
1958 Mac Cameron, club owner
- Next to No Time
1958 Hobbs
- The Silent Enemy
1958 Wing Commander
- Gideon's Day
1958 The Chief
- The Man in the Sky
1957 Ingrams
- The Birthday Present
1957 George Bates
- Reach for the Sky
1956 'Woody' Woodhall
- The Silken Affair
1956 Baggott
- Paid to Kill
1954 McGowan (as Howard Marion Crawford)
- Don't Blame the Stork
1954 Fluffy Faversham
- West of Zanzibar
1954 Wood
- London's Country
1954 Commentator
- Gilbert Harding Speaking of Murder
1953 Horatio Plunkett
- Knights of the Round Table
1953 Simon (uncredited)
- Where's Charley?
1952 Sir Francis Chesney
- Journey to the Sea
1952 Bill (uncredited)
- Plan for Coal
1952
- His Excellency
1952 Tea Shop Proprietor
- The Man in the White Suit
1951 Cranford
- Mr. Drake's Duck
1951 Maj. Travers
- Stage Fright
1950 1st Chauffeur (uncredited)
- Scrapbook for 1933
1950 (voice)
- The Hasty Heart
1949 Tommy
- Man on the Run
1949 1st Paratrooper
- The Phantom Shot
1947 Sgt. Clapper
- Freedom Radio
1941 Kummer
- Night Train to Munich
1940 Checkpoint Officer (uncredited)
- The Spy in Black
1939 German Officer in Kieler Hof Hotel
- Secret Agent
1936 Karl (uncredited)
- Brown on Resolution
1935 Max
- Me and Marlborough
1935 Minor Role
- The Guv'nor
1935 Undetermined Role
