A government team researching cures for plague find their results put on the Official Secrets list. One of their number is so incensed by this that he lets the maimed and jealous companion of a female colleague draw him into what, technically, could be a treasonable act.
as Dr. Robert Marriott
as Dr. Lucy Byrne
as Alan Andrews
as Dr Shole
as Professor Sewell
as Special Agent Prince
as Parsons, alias Bill Brown
as Arthur, lab orderly
as Sir George Gatting the Minister of Defense
as Slater
as Parkin
as Dr Childs
as Director
as Levers
as Iverson
as Phil the Barman
as Rosson
as Heller
as Pin Table Man
as Prince's Secretary
as Teddy Boy