Actors Keegan Connor Tracy and Raphael Sbarge also appeared with Amendola on a Once Upon A Time panel in France.
THE ARC: Revisit a classic Stargate SG-1 storyline with these seven key episodes!
OPINION: If the next Stargate project is going to stick to the existing canon, long-time viewers are going to need some answers.
Would you save another world if it put your own at grave risk? Rachel Lulich explores Stargate's ability to pose tough moral questions.
The Stargate SG-1 fan favorite will play a key recurring role in the upcoming sixth season of The CW's sci-fi drama.
From immortal villains to small-down sheriffs, here's our mega-list of familiar faces from Stargate who have shown up on Supernatural.
The sci-fi veteran talks about the evolution of Richard Woolsey, who eventually emerged as a leader of the Atlantis expedition.
THE ARC: Here's a viewer's guide to the episodes based around ascension to a higher plane -- and where it took the Ancients.
3 ... 2 ... 1 ... Sometimes the only way to stop an alien threat is to set the auto-destruct.
FRIDAY FIVE: They're better known for their Stargate characters. But did you know they've also appeared in the Star Trek universe?
The S.G.C. has seen some very good -- and not so good -- leadership over the years. Let's rank all five base commanders and see how they stack up!
Stargate co-star Amanda Tapping gets personal in a new video for the project "Bite the Bullet Stories."
Two of Stargate's finest will appear at the pop culture event in the United Kingdom this April.
Lost to Replicators, ascended to a higher plane, or just moving on with a promotion -- here are all the times Stargate has said goodbye to a main character.
"Hathor" actress Suanne Braun will host the Stargate fan convention set for this September in Telford.