Stargate SG-1

First of a two-part pilot episode of the sci-fi adventure series. Colonel Jack O'Neill and archaeologist Daniel Jackson venture through the dimensional portal

Part two of two. Colonel Jack O'Neill and the team continue to search for Jackson's wife Sha're. Sci-fi drama, starring Richard Dean Anderson

O'Neill and the team are assigned to investigate the disappearance of SG-9. Sci-fi drama, starring Richard Dean Anderson

O'Neill is replaced by an alien double, leaving it up to his colleagues to notice the exchange before disaster strikes

First of a two-part pilot episode of the sci-fi adventure series. Colonel Jack O'Neill and archaeologist Daniel Jackson venture through the dimensional portal

Part two of two. Colonel Jack O'Neill and the team continue to search for Jackson's wife Sha're. Sci-fi drama, starring Richard Dean Anderson

Daniel is presumed dead after an alien abducts him and sends the rest of the team home

First of a two-part pilot episode of the sci-fi adventure series. Colonel Jack O'Neill and archaeologist Daniel Jackson venture through the dimensional portal

Part two of two. Colonel Jack O'Neill and the team continue to search for Jackson's wife Sha're. Sci-fi drama, starring Richard Dean Anderson

The team is unable to help O'Neill when he begins to age rapidly

Doctors discover a Goa'uld larva has attached itself to Kawalsky's brain, and he must undergo a tricky operation to get rid of the creature

Samantha fights for equality on a planet where women are treated as possessions. Sci-fi adventure, starring Amanda Tapping

Members of the team undergo a startling transformation following their return from a planet inhabited by primitives. Sci-fi drama, starring Richard Dean Anderson

O'Neill and the team are assigned to investigate the disappearance of SG-9. Sci-fi drama, starring Richard Dean Anderson

The team goes to the planet Cimmeria in search of allies against the Goa'uld, but O'Neill and Teal'c become trapped in an underground labyrinth

Daniel and the crew try to rescue someone who successfully travelled through the Stargate 50 years earlier, but find themselves trapped

Doctors discover a Goa'uld larva has attached itself to Kawalsky's brain, and he must undergo a tricky operation to get rid of the creature

Samantha fights for equality on a planet where women are treated as possessions. Sci-fi adventure, starring Amanda Tapping

Teal'c returns to Chulak to prevent his son being enslaved by the Goa'uld. Sci-fi drama, starring Christopher Judge

Members of the team undergo a startling transformation following their return from a planet inhabited by primitives. Sci-fi drama, starring Richard Dean Anderson

O'Neill and the team are assigned to investigate the disappearance of SG-9. Sci-fi drama, starring Richard Dean Anderson

The team returns from an expedition with the news that Jackson has been killed. Sci-fi drama, starring Richard Dean Anderson