A gang of thieves plan to make their fortune by stealing a shipment of contraceptive pills from Finisham maternity hospital. They assume disguises and infiltrate the hospital, but everything doesn't go according to plan. The hypochondriac consultant Sir Bernard Cutting, Matron and the doctors and nurses at Finisham have a habit of getting in the way.

The popular Dr Kilmore is sacked after being discovered in a compromising position on the roof of the nurses' home. The patients are determined not to lose him, and so take on the might of the "cutting" Dr Tinkle and the overpowering Matron.

Sid and Bernie keep having their amorous intentions snubbed by their girlfriends Joan and Anthea. The boys suggest a camping holiday, secretly intending to take them to a nudist camp. Of course they end up in the wrong place, and meet up with the weirdest bunch of campers you can imagine! Coach loads of sex-starved schoolgirls and bands of hippies all add to the laughs.

An excommunicated priest sets up a satanic cult that only looks Catholic on the outside. He convinces a man to sign over his daughter's soul so that she will become the devil's representative on earth on her eighteenth birthday, but as that day nears, the man seeks the help of an American occult novelist to save his daughter, both physically and spiritually.

A group of holidaymakers head for the Spanish resort of Elsbels for a 4-day visit. When they get there, they find the Hotel still hasn't been finished being built, and the weather is awful. And there is something strange about the staff. They all look very similar. To top it all off, the weather seems to be having an adverse affect on the Hotel's foundations...