

Ba'al travels back in time and prevents the Stargate program from being started. SG-1 must somehow restore history.
Acting
Michael Shanks playing Daniel playing NOT Daniel.
Practical Effects
That submarine sequence — practical effects in a sci-fi movie, wild.
Writing
Ba'al's unhinged time-meddling is *chef's kiss* villainy.

Director
Martin Wood
Trivia, insights & behind the scenes
This was the last Stargate production to feature the entire SG-1 cast together, shot partly on location in the Arctic.
The film directly references the series finale 'Unending' by having Carter build another time machine from scratch—she's done this before.