(1965) Those Magnificent Men in Their Flying Machines or How I Flew from London to Paris in 25 Hours 11 Minutes

as MacDougal

(1962) Mutiny on the Bounty

as Seaman Edward Birkett

(1963) The Great Escape

as MacDonald 'Intelligence'

(1969) The Prime of Miss Jean Brodie

as Gordon Lowther

(1978) The Medusa Touch

as Doctor Johnson

(1971) Kidnapped

as Charles Stewart

(1955) The Quatermass Xperiment

as BBC TV producer

(1948) Against the Wind

as Scotty Duncan

(1968) Wind Versus Polygamy

as Father Joseph

(1970) Scrooge

as Tom - Friend of Harry's

(1984) The Masks of Death

as Inspector Alec MacDonald

(1969) Hamlet

as Horatio

(1967) The Night of the Generals

as Captain Engel

(1960) Tunes of Glory

as Capt. Jimmy Cairns, M.C. (Battalion Adjutant)

(1965) The Ipcress File

as Carswell

(1959) Blind Date

as Sergeant

(1964) The Long Ships

as Vahlin

(1957) Hell Drivers

as Scottie

(1949) Whisky Galore!

as George Campbell

(1961) Greyfriars Bobby

as Farmer

(1966) The Fighting Prince of Donegal

as Captain Leeds

(1984) An Audience with Mel Brooks

as Self (uncredited)

(1977) Golden Rendezvous

as Dr. Marston

(1991) Effie's Burning

as Jessop Brown

(1943) San Demetrio London

as Messboy John Jamieson - M.V. San Demetrio

(1943) Millions Like Us

as Fred Blake

(1946) The Captive Heart

as Lt. David Lennox

(1945) Pursuit to Algiers

as Steward (uncredited)

(1972) Madame Sin

as Commander Cavendish

(1945) Pink String and Sealing Wax

as David Sutton

(1959) Yesterday's Enemy

as Sgt. MacKenzie

(1985) The Shooting Party

as Tom Harker

(1967) Danger Route

as Brian Stern

(1969) Run Wild, Run Free

as Mr. Ransome

(1957) Abandon Ship

as John Merritt

(1957) Black Ice

as ---

(1943) Nine Men

as Young 'un

(1958) Rockets Galore

as George Campbell

(1986) Gunpowder

as Sir Anthony Phelps

(1951) Happy Go Lovely

as Paul Tracy

(1979) The Last Giraffe

as Fielding

(1956) Blonde Bait

as Percy

(1958) Blind Spot

as 'Chalky' White

(1950) Bitter Springs

as Mac

(1949) Floodtide

as David Shields

(1949) Stop Press Girl

as Jock Melville

(1975) Russian Roulette

as Brian Hardison

(1953) Death Goes to School

as Detective Inspector Campbell

(1960) Cone of Silence

as Capt. Jock Bateson

(1955) The Delavine Affair

as Peter J. Florian

(1955) Passage Home

as Ted Burns

(1959) The Navy Lark

as Leading Seaman Johnson

(1968) On the Run

as Mr. Mallory

(1966) Cast a Giant Shadow

as James MacAfee

(1957) Let's Be Happy

as Dougal McLean (uncredited)

(1958) Three Crooked Men

as Don Wescot

(1977) Spectre

as Inspector Cabell

(1961) Two Wives at One Wedding

as Dr. Thomas Murray

(1972) GR Stein Refractories

as Narrator

(1959) Devil's Bait

as Sergeant Malcolm

(1974) Lothian Landscape

as Narrator

(1952) Castle in the Air

as Hiker

(1954) The Love Lottery

as Ralph

(1956) Pacific Destiny

as District Officer

(1976) Sonntagsgeschichten

as Mr. Dunner

(1953) Malta Story

as British Soldier

(1957) Scotland Dances

as Narrator

(1964) Daylight Robbery

as ---

(1960) Snowball

as Bill Donovan

(1942) The Foreman Went to France

as Alastair 'Jock' MacFarlan, 19th Fusillers

(1989) The Winslow Boy

as Arthur Winslow

(1986) My Brother Tom

as Lockie McGibbon

(1959) The Bridal Path

as PC Alec

(1986) Mackendrick: The Man Who Walked Away

as Self

(1956) Women Without Men

as Percy

(1959) The Price of Silence

as Roger Fenton

(1986) The Whistle Blower

as Bruce

(1956) Sailor Beware

as Carnoustie Bligh

(1953) Meet Mr. Lucifer

as Hector

(1949) Eureka Stockade

as Tom Kennedy

(1988) Sesame Street | Put Down the Duckie: An All-Star Musical Special

as Self

(1951) The Lady with a Lamp

as Dr. Anson

(1973) The Square of Three

as Major Browne

(1957) The Film That Never Was

as ---

(1988) The Lady and the Highwayman

as Harry

(1956) The Baby and the Battleship

as Harry

(1942) One of Our Aircraft Is Missing

as (uncredited)

(1966) Triple Cross

as British Sergeant Questioning Chapman (uncredited)

(1957) Man in the Shadow

as Jimmy Norris

(1986) Heavenly Pursuits

as Himself (Uncredited)

(1990) Sesame Street: Sing Yourself Silly!

as Self

(1971) Upstairs, Downstairs

as Angus Hudson

(1965) Gideon's Way

as Sgt. McKinnon

(1979) Hart to Hart

as Sir William Belgrave

(1962) Dr. Finlay's Casebook

as ---

(1986) Shaka Zulu

as Prof. Bramston

(1977) Supernatural

as ---

(1988) Noble House

as Supt. Armstrong

(1966) Mystery and Imagination

as ---

(1977) The Professionals

as George Cowley

(1981) A Town Like Alice

as Noel Strachan

(1989) Campion

as Professor Gardner Cairey

(1956) Armchair Theatre

as Major Browne

(1978) An Audience with...

as Self

(1971) Budgie

as Soapy Simon