The document provides a summary of the plot points of the film Snakes on a Plane. It states that snakes start traveling around the plane through the ventilation system without the passengers knowing. The pilot then finds a snake by the plane controls. He shows it to the stewardess and they contact the FBI. The snakes start cutting the plane's wiring, causing the oxygen masks to drop and more snakes to emerge. The FBI agent calls for anti-venom supplies as they try to build a barrier to stop the snakes. In the end, once all the snakes are removed, the FBI agent and a witness go surfing.