The Sentinel


 * Series: Stargate: SG-1
 * Episode: 5.20
 * Original air date: May 3rd 2002

Summary
...

Production

 * Written by: Ron Wilkerson
 * Directed by: Peter DeLuise

Guest stars

 * Henry Gibson as Marul
 * Frank Cassini as Grieves
 * Christina Cox as Kershaw
 * David Kopp as Grogan
 * Gary Jones as Sergeant Davis