Original Air Date	February 19, 1999
Guest Stars	Teryl Rothery as Dr. Fraiser Colin Heath as Main Alien Richard DeKlerk as Joe Shaun Phillips as Jim
Directed By	William Corcoran
Written By	Michael Kaplan John Sanborn
Synopsis	SG-1 sends a U.A.V. to a planet they'd visited the day before, for further study. When they look at the feedback they notice that there are inhabitants of the planet, which take off with the U.A.V. The team ventures back to the planet to retrieve the U.A.V., only to find out they may be responsible for a sudden plague among the inhabitants.