Tenth entry in the Carry On series. Able seaman Poop-Decker (Bernard Cribbins) signs up for adventure on the high seas with the wicked Captain Fearless (Kenneth Williams). Those swabbing the decks include Juliet Mills, Charles Hawtrey and Donald Houston. The film was originally to be entitled ´Up the Armada´, but the British Board of Film Censors objected to such a rude title.

This Beatles film has an obscure Asian cult, that believes in human sacrifice, chasing Ringo after he accidentally put on the their victim’s ceremonial ring. He is pursued by the cult, a pair of mad scientists, a member of a side cult that no longer believes in human sacrifice, and the London police who are trying to help.

A Russian countess stows away in the stateroom of a married U.S. diplomat bound for New York.