After Wild Bill is killed in a poker game, Calamity Jane must break out of prison and seek revenge. Her quest is hindered by Deadwood's Sheriff Mason, who is out to detain and arrest her.

Alana and a group of college seniors board a party train for a Halloween-themed bash, but their fun spirals into fear when a mysterious assailant begins killing the passengers one-by-one.

The outcast descendant of lawman Wyatt Earp teams up with an immortal Doc Holliday to rid the world of demonic revenants from the Wild West.

A group of young explorers discover a secret area hidden from all maps and GPS devices. When they reach the center of the lake, they discover an abandoned facility that houses one of the largest, and deadliest apex-predators known to man.