A shop owner is dragged into a communist plot to destabilise Britain. MI5 are called in after a series of explosions.

Starring:
Liam Redmond
André Morell
Anthony Bushell
Kenneth Griffith
Patric Doonan
Joan Hickson
Anthony Nicholls
Mary Morris
Geoffrey Keen
Stuart Lindsell
John Bailey
Dora Bryan

One DVD.
£3.99