Santa 20

On Mars, children are unhappy because they don't have Santa Claus. The Martian leader, Kimar, decides to travel to Earth and kidnap Santa Claus to bring him to Mars. Once Santa is on Mars, he is supposed to bring gifts and joy to the Martian children. However, things go awry when a Martian boy named Girmar is accidentally hurt and Santa is captured.

Widely regarded as one of the worst films ever made, 'Santa Claus Conquers the Martians' is infamous for its low production values, nonsensical plot, and unintentionally hilarious dialogue. Despite its critical drubbing, it has gained a cult following over the years for its campy charm and is often shown during the holiday season as a "so bad it's good" movie.

• A bewilderingly bad science-fiction Christmas film.

• Notable for its sheer incompetence and cheapness.

• Has become a cult classic due to its legendary awfulness.

Google audience: Audience reviews often highlight the film's extreme campiness and lack of any redeeming cinematic qualities, while also noting its enduring appeal as a humorous, nostalgic watch.

The film's theme song, "Hooray for Santa Claus," was originally written for the 1959 Christmas special "The Shari Lewis Show."