London, 1940. Aspiring jazz musician and future comedy legend Terence 'Spike' Milligan reluctantly obeys his call-up and joins the Royal Artillery regiment at Bexhill, where he begins training to take part in the War. But along the way Spike and his friends get involved in many amusing — and some not-so amusing — scrapes.

The sinister Dr. Watt has an evil scheme going—he's kidnapping beautiful young women and turning them into mannequins to sell to local stores. Fortunately for him, Detective Sergeant Bung is on the case, and he doesn't have a clue!

Amidst the French revolution, Citizen Robespierre is beheading the aristocracy! When word gets to England, noblemen Sir Rodney Ffing and Lord Darcy Pue take it upon themselves to aid their French counterparts. Sir Rodney is a master of disguise, and becomes 'The Black Fingernail' scourge of Camembert and Bidet, leaders of the French secret police.

Francis Bigger, a notorious charlatan who tours the country lecturing on the subject of mind over matter, slips off the platform in the middle of his performance and ends up in hospital under the care of Dr Tinkle. The hospital is about to enter a period of total chaos.

Stodge City is in the grip of the Rumpo Kid and his gang. Mistaken identity again takes a hand as a 'sanitary engineer' named Marshal P. Knutt is mistaken for a law marshal. Being the conscientious sort, Marshal tries to help the town get rid of Rumpo, and a showdown is inevitable. Marshal has two aids—revenge-seeking Annie Oakley and his sanitary expertise.

Two Britons—inventor Hengist Pod, and Horse, a brave and cunning fighter—are captured and enslaved by invading Romans and taken to Rome. One of their first encounters in Rome leaves Hengist being mistaken for a fighter, and gets drafted into the Royal Guard to protect Julius Caesar.

Pete, a young orphan, runs away to a Maine fishing town with his best friend a lovable, sometimes invisible dragon named Elliott! When they are taken in by a kind lighthouse keeper, Nora, and her father, Elliott's prank playing lands them in big trouble. Then, when crooked salesmen try to capture Elliott for their own gain, Pete must attempt a daring rescue.

Bertram Oliphant 'Bo' West wants to clear his unjustly smeared reputation, so he joins the Foreign Legion—with Simpson his manservant in tow. But the fort they get posted to is full of eccentric legionnaires, and there's trouble brewing with the locals too. Unbeknown to Bo, his lady love has followed him in disguise.

Able seaman Poop-Decker signs up for adventure on the high seas with the wicked Captain Fearless. Those swabbing the decks include Juliet Mills, Charles Hawtrey and Donald Houston. The film was originally to be titled Up the Armada, but the British Board of Film Censors objected to such a rude title.

Carry On favourite Barbara Windsor makes her debut in this outrageous send-up of the James Bond movies. Fearless agent Desmond Simpkins and Charlie Bind, aided and abetted by the comely Agent Honeybutt and Agent Crump, battle against the evil powers of international bad guys STENCH and their three cronies.