Boris Turganev (Murray) is a Russian scientist who has absconded from a Communist prison in an attempt to achieve a better life working for the British. As Boris struggles to make his superiors believe he is there to work and not to spy for the Russians, an office romance blossoms that could put his mission in jeopardy.
Stephen Murray
June Thorburn
Alan Wheatley
John Carson
John Bown
Jack Watson
Ernest Clark
Peter Gilmore
Marne Maitland
Ellen Pollock
Hugh Morton
Basil Dignam
Victor Beaumont
Hamilton Dyce