An army deserter hides out on a country estate but falls foul of the gamekeeper.

Based upon the Celtic legend Tam Lin, a young man is bewitched by a beautiful, heartless, aging sorceress to become her lover. When his attention wanders to a lovely girl, he is doomed to ritual sacrifice by the sorceress.

“Go on. Go mad – let her in. We’ve let in twenty-odd thousand already. She’s pretty, and Leicester could do with a decent few birds.” 19 Year old Indian girl Taruna Patel arrives at London Airport on her first visit to England but an immigration officer suspects she may be hiding something about the facts of her trip.

Trevor returns to his old home town to see his estranged wife and son, but fails to see why she is afraid of him.

The core of the plot is the romantic triangle formed by the protagonist, a conscripted soldier named Private Brigg, a worldly professional soldier named Sergeant Driscoll, and Phillipa Raskin, the daughter of the Regimental Sergeant Major. The location is a British army base in Singapore during the Malayan Emergency.

Peter Nichols adapted his own hit play to the screen, based on his experiences in hospitals. A riotous black comedy that's as timely today as ever, it contrasts the appalling conditions in a overcrowded London hospital with a soap opera playing on the televisions there. In an ingenious touch, the same actors appear in the "real" story as well as the "TV" one, thus blurring the distinctions even further. Jack Gould directs such outstanding British actors as Lynn Redgrave, Colin Blakely, Eleanor Bron, Jim Dale, Donald Sinden, Mervyn Johns, and, in only his second film, Bob Hoskins. The renowned Carl Davis composed the score.

A funny thing happened to Lurkalot, serf to Sir Coward de Custard, on the way to Custard Castle. Lurkalot sells lusty love potions and rusty chastity belts in the market place, but on this day Sir Graggart de Bombast arrives to sack the castle, and to get the lovely Lobelia Custard in the sack! Lurkalot must help Custard cream the knight in pining armour...