Under stress, Irish tenant farmer Michael Regan, suddenly snaps one day and locks himself in his home, threatening the lives of his wife and child.
David Burke
as Michael Reagan
Peter Howell
as Gerald Frankiss
Joan Benham
as Margery Frankiss
Noel Johnson
as Asst. Chief Constable
Geoffrey Palmer
as Chief Superintendent
Anna Calder-Marshall
as Doreen
Julian Glover
as Wixon
Brenda Kaye
as Mrs. Oxlade
Michael Golden
as Pokey Allen
Leo McCabe
as Father MacNally
Arthur Lovegrove
as Bill Withey
George Belbin
as Henry Malyon
