Episode 36 of "Stargate-SG1"
s02e14 Touchstone
Title: Touchstone
Original Air Date: 10/30/1998 on Syndication
Director: Brad Turner
Writer: Sam Egan
Guest Stars: Eric Breker (Major Reynolds), Matthew Walker (Roham), Conan Graham (NID Man), Jerry Masserman (Whitlow)
Plot Outline:
SG-1's mission is to return to PX7-941, or Madrona as the inhabitants call it, to study the effects of, and technology behind the "Touchstone" device. However, SG-1 is accused of stealing this artifact by the Madronans. They claim "Touchstone" has been taken by a group of people dressed in SGC uniforms who came and went through the Stargate leaving the inhabitants without any protection from the planets deteriorating cilmate. As SG-1 trys to locate the device they uncover a sinister government agenda.