Season
Episode
- Episode 1: Pilot
- Episode 2: Birthday Boy
- Episode 3: He Saw, She Saw
- Episode 4: Between the Cracks
- Episode 5: Suspect
- Episode 6: Silent Partner
- Episode 7: Snatch Back
- Episode 8: Little Big Man
- Episode 9: In Extremis
- Episode 10: Midnight Sun
- Episode 11: Maple Street
- Episode 12: Underground Railroad
- Episode 13: Hang On to Me
- Episode 14: The Friendly Skies
- Episode 15: There Goes the Bride
- Episode 16: Clare de Lune
- Episode 17: Kam Li
- Episode 18: The Source
- Episode 19: Victory for Humanity
- Episode 20: No Mas
- Episode 21: Are You Now Or Have You Ever Been?
- Episode 22: Fall Out (1)
- Episode 23: Fall Out (2)
Without a Trace Season 1 The Source
The series follows the ventures of a Missing Persons Unit of the FBI in New York City.
