Snakes on a Train

Snakes on a Train is an actionhorror Z movie released direct to DVD mockbuster by The Asylum on August 15, 2006.

Although taking the same basic idea from Snakes on a Plane lots of deadly snakes loose on a claustrophobic, high speed means of transport, the background story of how the snakes end up on the train is completely different.In the movie, writer Eric Forsberg created a woman who has been put under a Mayan curse which causes snake eggs to hatch inside her belly and eat their way out. In order to recover the lost pieces of herself the snakes, she must travel to Los Angeles where a powerful Mayan shaman can lift the curse. She takes the snakes along with her in small jars. While on the train, bandits attack her, allowing the snakes to escape and endanger the rest of the passengers. ........

Source: Wikipedia