Melodrama set in Victorian Brighton. Scheming pub landlady uses the timorous son of a domineering pharmacist to assist in the poisoning of her drunkard husband. (The title is from the way pharmacists used to wrap parcels containing poison).
The fisherman from a Cornish village have a friendly rivalry with the fishermen (and one formidable woman) from a French port. Then war comes and they must all rethink their petty differences.
Occupied Yugoslavia. With organised resistance shattered by the Nazi onslaught it is only the activity of small guerrilla bands that bring fresh hope to the people. But quislings and infiltrators are everywhere – and trusting the wrong person could easily get you killed...
The quiet village of Bramley End is taken over by German troops posing as Royal Engineers. Their task is to disrupt England's radar network in preparation for a full scale German invasion. Once the villagers discover the true identity of the troops, they do whatever they can to thwart the Nazis plans.
Before the war, a Fleet Air Arm pilot is dismissed for causing the death of a colleague. Working for a small Greek airline when the Germans invade Greece, he gets a chance to redeem himself and rejoin his old unit on a British carrier. This is regarded the last of the conventional, rather stiff 1930's style Ealing war films, to be succeeded by much more realism and better storytelling.
The Four Men of the title are British WWI veterans who decide to work secretly against enemies of the country. They aren't above a bit of murder or sabotage to serve their ends, but they consider themselves to be true patriots.