Season 2, Episode 20 Show and Tell
First Aired: February 26, 1999
A boy (Jeff Gulka) arrives through the gate to warn Earth of an impending attack by an invisible race of aliens bent on destroying humanity. Jacob Carter: Carmen Argenziano. O'Neill: Richard Dean Anderson. Samantha Carter: Amanda Tapping. Jackson: Michael Shanks.
Cast & Details See all »
- Premiered: July 27, 1997
- Rating: TV-PG
- Premise: 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… (more)