Celebrating twenty years of classic Carry On films, two of the films’ best-loved stars, Kenneth Williams and Barbara Windsor return to Pinewood film studios to unwrap some rib-tickling moments from the series. From the original, military mayhem of Carry On Sergeant, through to the really ancient archaeological gags of Carry On Behind, our saucy hosts get their titters out for this laugh-a-second gallop through the most successful series of British comedy films ever made.

When a nobleman is threatened by a family curse on his newly inherited estate, detective Sherlock Holmes is hired to investigate.

When a well-loved headmaster decides to retire, his scheming pupils have other ideas. The cunning boys unleash a campaign of practical jokes, armed with gin, itching power, and bombs!

With a flu epidemic running rife, three new bumbling recruits are assigned to Inspector Mills police station. With help from Special Constable Gorse, they manage to totally wreck operations of the police force and let plenty of criminals get away, even before they arrive at the station. They all have to prove themselves or else they'll be out of a job and Sgt. Wilkins will be transferred.

In Haven Hospital, a certain men's ward is causing more havoc than the whole hospital altogether. The formidable Matron's debut gives everyone a chill every time she walks past, with only Reckitt standing up to her. There's a colonel who's a constant nuisance, a bumbling nurse, a romance between Ted York and Nurse Denton, and Bell wants his bunion removed straight away, so after a couple of pints, the men decide to remove the bunion themselves!

Henry VIII has just married Marie of Normandy, and is eager to consummate their marriage. Unfortunately for Henry, she is always eating garlic, and refuses to stop. Deciding to get rid of her in his usual manner, Henry has to find some way of doing it without provoking war with Marie's cousin, the King of France. Perhaps if she had an affair...

The Carry On team again manage to find themselves in another farcical situation. This time, Sid James, Bernard Bresslaw and Barbara Windsor and the gang go on holiday to Spain only to find their hotel unfinished and practically unstaffed. It's particularly memorable for the several instances that Sid James 'accidently' walks in on an almost naked Barbara Windsor in the shower!

Sir Sidney Ruff-Diamond looks after the British outpost near the Khybar pass. Protected by the kilted Third Foot and Mouth regiment, you would think they were safe, but the Khazi of Kalabar has other ideas—he wants all the British dead. But his troops fear the 'skirted-devils, who are rumoured not to wear any underwear.