Niall MacGinnis was an Irish actor who made around 80 screen appearances.
The Saint
as Colonel Probst
Theatre 625
as Yevgeny Dorn
Undercover
as Dr. Jordon
Jason and the Argonauts
as Zeus
Betrayed
as Blackie
Alexander the Great
as Parmenio
Helen of Troy
as Menelaus
The Nun's Story
as Father Vermeuhlen
The War Lord
as Odins
Becket
as Baron
Kidnapped
as Mr. Shaun
Hamlet
as Sea Captain
Henry V
as Macmorris - Captain in the English Army
Lust for Life
as Roulin
Night of the Demon
as Dr. Julian Karswell
49th Parallel
as Vogel
The Spy Who Came In from the Cold
as German Checkpoint Guard
We Dive at Dawn
as Torpedo Gunner's Mate - C / P.O. Mike Corrigan
The Prince and the Pauper
as Father Andrew
The Kremlin Letter
as Erector Set