 The Castle of Fu Manchu1969 · Dr. Petrie | Dr. Petrie |
 Avalanche1969 · Actor | Actor |
 The Blood of Fu Manchu1968 · Dr. Petrie | Dr. Petrie |
 The Charge of the Light Brigade1968 · Lt. Gen. Sir George Brown | Lt. Gen. Sir George Brown |
 Smashing Time1967 · Hall Porter (uncredited) | Hall Porter (uncredited) |
 The Vengeance of Fu Manchu1967 · Dr. Petrie | Dr. Petrie |
 The Brides of Fu Manchu1966 · Dr. Petrie | Dr. Petrie |
 The Living Flame1966 · Actor | Actor |
 The Face of Fu Manchu1965 · Dr. Petrie | Dr. Petrie |
 Man in the Middle1964 · Actor | Actor |
 Tamahine1963 · Major Spruce (as Howard Marion Crawford) | Major Spruce (as Howard Marion Crawford) |
 Lawrence of Arabia1962 · Medical Officer | Medical Officer |
 The Longest Day1962 · Glider Doctor (uncredited) | Glider Doctor (uncredited) |
 Carry On Regardless1961 · Wine-Tasting Organizer | Wine-Tasting Organizer |
 Foxhole in Cairo1960 · British Major | British Major |
 North West Frontier1959 · Peter's Contact at Kalapur Station (uncredited) | Peter's Contact at Kalapur Station (uncredited) |
 Virgin Island1959 · Prescott | Prescott |
 Model for Murder1959 · Inspector Duncan | Inspector Duncan |
 Life in Danger1959 · Major Donald Peters | Major Donald Peters |
 Nowhere to Go1958 · Mac Cameron, club owner | Mac Cameron, club owner |
 Next to No Time1958 · Hobbs | Hobbs |
 Gideon's Day1958 · The Chief | The Chief |
 The Silent Enemy1958 · Wing Commander | Wing Commander |
 The Birthday Present1957 · George Bates | George Bates |
 Ill Met by Moonlight1957 · Actor | Actor |
 The Man in the Sky1957 · Ingrams | Ingrams |
 The Silken Affair1956 · Baggott | Baggott |
 Reach for the Sky1956 · 'Woody' Woodhall | 'Woody' Woodhall |
 Paid to Kill1954 · McGowan (as Howard Marion Crawford) | McGowan (as Howard Marion Crawford) |
 West of Zanzibar1954 · Wood | Wood |
 Calling Scotland Yard: Falstaff's Fur Coat1954 · Actor | Actor |
 Elizabethan Express1954 · Self - Narrator (voice) | Self - Narrator (voice) |
| DDon't Blame the Stork1954 · Fluffy Faversham | Fluffy Faversham |
| LLondon's Country1954 · Commentator | Commentator |
 Knights of the Round Table1953 · Simon (uncredited) | Simon (uncredited) |
 Gilbert Harding Speaking of Murder1953 · Horatio Plunkett | Horatio Plunkett |
 Where's Charley?1952 · Sir Francis Chesney | Sir Francis Chesney |
 His Excellency1952 · Tea Shop Proprietor | Tea Shop Proprietor |
| JJourney to the Sea1952 · Bill (uncredited) | Bill (uncredited) |
 Plan for Coal1952 · Actor | Actor |
 Mr. Drake's Duck1951 · Maj. Travers | Maj. Travers |
 The Man in the White Suit1951 · Cranford | Cranford |
 Stage Fright1950 · 1st Chauffeur (uncredited) | 1st Chauffeur (uncredited) |
| SScrapbook for 19331950 · (voice) | (voice) |
 The Hasty Heart1949 · Tommy | Tommy |
 Man on the Run1949 · 1st Paratrooper | 1st Paratrooper |
 The Phantom Shot1947 · Sgt. Clapper | Sgt. Clapper |
 Freedom Radio1941 · Kummer | Kummer |
