This film was shot in only 18 days.
(at around 1h 6 mins) The code that Sam is trying to modify in order to stop the Replicators from replicating is actually JavaScript, the code used to program Internet browser behaviors.
The film reveals that the Alteran Amelius, who created the Ark of Truth, was also the creator of the Stargate.
Gary Jones (Chief Master Sgt. Walter Harriman) and Julian Sands (The Doci) were both born on January 4, 1958.