Ben Browder

The story of Stargate SG-1 begins about a year after the events of the feature film, when the United States government learns that an ancient alien device called the Stargate can access ...

A freak accident during an experimental space mission catapults Astronaut John Crichton across a thousand galaxies to an alien battlefield.

Ba'al travels back in time and prevents the Stargate program from being started. SG-1 must somehow restore history.