Season 4 Episode 21 (May 18, 2005): Search and Rescue

Season 3 Episode 13 (February 15, 2004): After Six

Season 2 Episode 18 (March 16, 2003): Truth Takes Time

Season 2 Episode 13 (January 26, 2003): Phase One

Season 1 Episode 15 (March 3, 2002): Page 47

Season 4 Episode 8 (February 23, 2005): Echoes

Season 4 Episode 7 (February 16, 2005): Detente

Season 4 Episode 1 (January 5, 2005): Authorized Personnel Only: Part 1

Season 3 Episode 6 (November 2, 2003): The Nemesis

Season 2 Episode 8 (December 1, 2002): Passage (1)