Season
Season 7 Episode
- Season 1 Pilot
- Season 1 Birthday Boy
- Season 1 He Saw, She Saw
- Season 1 Between the Cracks
- Season 1 Suspect
- Season 1 Silent Partner
- Season 1 Snatch Back
- Season 1 Little Big Man
- Season 1 In Extremis
- Season 1 Midnight Sun
- Season 1 Maple Street
- Season 1 Underground Railroad
- Season 1 Hang On to Me
- Season 1 The Friendly Skies
- Season 1 There Goes the Bride
- Season 1 Clare de Lune
- Season 1 Kam Li
- Season 1 The Source
- Season 1 Victory for Humanity
- Season 1 No Mas
- Season 1 Are You Now Or Have You Ever Been?
- Season 1 Fall Out (1)
- Season 1 Fall Out (2)
Without a Trace - Season 1 Episode 12 Underground Railroad
7.20 43 minutes Jack and the team search for a pregnant woman, Kathy Dobson, who disappeared from a hospital before being told that she has serious complications. As the detectives race against time to find Kathy, their investigation gradually reveals that Kathy's seemingly happy life actually hasn't been going very well. She is eight-and-a-half months pregnant and, under the tight control of her husband Paul, has withdrawn from her family and friends. Paul's brother Ritchie, who has been following Kathy and providing Paul with addresses she visits, lists a woman who may be affiliated with an ""underground railroad"" that helps battered women. When the team members find the woman, they learn that she has been assaulted by Paul—but she still refuses to lead them to Kathy.
