A freak accident during an experimental space mission catapults Astronaut John Crichton across a thousand galaxies to an alien battlefield.
A secret Black Ops rescue team made up of Gen X extreme sport athletes go to New Zealand to save a former member that has been kidnapped.
Early 20th-century adventurers find themselves fighting for survival after their hot-air balloon crashes into a remote part of the Amazon, stranding them on a prehistoric plateau.
