
Neil McCallum
From Wikipedia: Neil John McCallum (1929–1976) was a British-Canadian actor. After attending the Guildhall School of Music and Drama in London, McCallum's first major appearance on stage was alongside Sam Wanamaker in The Rainmaker in the mid-1950s.[3] He appeared in British TV series in the 1950s, 1960s and early 1970s, including The Saint, Department S and UFO, and in films such as The Siege of Pinchgut (1959) and Dr. Terror's House of Horrors (1965).[4] He provided the voices of Dr Ray Pierce in the film Thunderbirds Are Go (1966) and an airport controller in the TV series Captain Scarlet and the Mysterons (1967).[5] He played lead character Angelo James in the BBC TV series Vendetta (1966-68). He was also a scriptwriter (scripting two 1964 thrillers, Do You Know this Voice? and Walk a Tightrope, among other things), a producer and occasional director.
36 acting credits
Acting · 36

The Saint
1962

No Hiding Place
1959

Maigret
1960

The Protectors
1972

UFO
1970

The Expert
1968

Captain Scarlet and the Mysterons
1967

Department S
1969
International Detective
1959

Espionage
1963

Jason King
1971

The Longest Day
1962

Sir Francis Drake
1961
Armchair Mystery Theatre
1960
The Jazz Age
1968

Armchair Theatre
1956

Dr. Terror's House of Horrors
1965

Thunderbirds Are GO
1966

The Lost Continent
1968

The War Lover
1962

The Inspector
1962

The Devil's Disciple
1959

Moon Zero Two
1969

Foxhole in Cairo
1960

Quest for Love
1971

The Siege of Pinchgut
1959
Festival
1960

Jet Storm
1959

Catacombs
1965

Captain Scarlet vs. The Mysterons
1980

Walk a Tightrope
1963
The Scent of Fear
1959
Space School
1956
On the Run
1958
Hazard
1959
Night Without Pity
1961