A group of low budget horror actresses led by scream queen Jennii Caroline get together to watch some scary movies, but when they are suddenly stalked by real life monsters and maniacs, they will have to show off their aerobics moves just to escape with their lives.

Blood starts flowing as Linnea Quigley leads viewers through exercise routines while looking back on the films that made her a legend.

Girls' Generation's Horror Movie Factory, commonly abbreviated to 'H.M.F', is an MBC variety TV show starring popular South Korean girl group Girls' Generation. The members undergo various acting lessons and tests. The show started out with horror settings, but after a few episodes became more bright and cheerful.

Centers on a bachelor party that spirals into terror.

As personal trainer Joy tries to find purpose in working with her classist, racist clients, she's plagued by unrelenting, vivid fantasies of brutally murdering said clientele.

After a tragic mob hit, an Army Ranger loses his wife. Consumed by vengeance, he abandons his workout video plans to relentlessly hunt down the mobsters responsible.

Six friends having a weekly board game night are interrupted by a booming movie trailer voice from the sky. Inexplicably, they find themselves trapped in a Horror Movie. Who amongst them will turn into a homicidal killer? Who will be the sole survivor? And who will be the first to die in the shower? Struggling to break free from the stereotypes that would see them dead, each of the friends try to stay alive in whatever hopelessly desperate ways they can.

In this Shudder Original series, master filmmakers and genre experts celebrate and dissect the most terrifying moments of the greatest horror films ever made, exploring how these scenes were created and why they burned themselves into the brains of audiences around the world.