A military unit uses an ancient archway to travel the universe and battle alien parasites in this cult sci-fi adventure based on the 1994 film `Stargate.' Curmudgeonly Col. Jack O'Neill teams with an archaeologist, an astrophysicist and an alien to combat the Gou'ald, a serpentine species that requires humanoid hosts. The series began on Showtime in July of 1997 (reruns aired in syndication in 1998), and then moved to the Sci-Fi Channel in 2002.

Active Cast

Ben Browder Lt. Col. Cameron Mitchell
Michael Shanks Daniel Jackson
Amanda Tapping Captain Samantha Carter
Beau Bridges Maj. Gen. Hank Landry

Former Cast

Richard Dean Anderson Colonel Jonathan (Jack) O'Neill
Don S. Davis Gen. George Hammond
Teryl Rothery Dr. Janet Fraiser
Corin Nemec Jonas Quinn