Ripley, the sole survivor of the Nostromo's deadly encounter with the monstrous Alien, returns to Earth after drifting through space in hypersleep for 57 years. Although her story is initially met with skepticism, she agrees to accompany a team of Colonial Marines back to LV-426.

An American girl falls for an RAF pilot while performing at a British music hall.

After a woman shoots a man to death, a damning letter she wrote raises suspicions.

An escaped criminal pretends to be a member of the Royal Canadian Mounted Police in order to prove his innocence of murder. Star Dennis Morgan plays two roles.

Amelia is a gifted violinist who is in danger of quitting the Brissac Academy of Music. Julius arranges to have a scholarship given to her through his employee Tony so that Julius can escort Amelia to every musical event in the city. The trouble begins when he cannot meet her one night and Tony goes in his place. Tony believes that Julius and Amelia are a couple and then son Paul thinks that Tony and Amelia are a couple as he is sending her the money. The worst part is that Amelia might leave classical music for swing music with classmates Dusty, Joy and the band.

Years after her aunt was murdered in her home, a young woman moves back into the house with her new husband. However, he has a secret that he will do anything to protect, even if means driving his wife insane.

A visiting American engages in a bold business promotion, the likes of which the British have not seen.

A gang of criminals plan to steal a valuable Burmese idol from a British museum but are foiled by the curator.

A landslide traps a group of actors in a small theatre in Wales. The cashier is killed, who will be next?

Richard Hanney has a rude awakening when a glamorous female spy falls into his bed - with a knife in her back. Having a bit of trouble explaining it all to Scotland Yard, he heads for the hills of Scotland to try to clear his name by locating the spy ring known as The 39 Steps.

Lady Torrent attempts to sell some of her best Parisian gowns to get back into her husband's good books. Confusion ensues following a misunderstanding over an advertisement.