Aired: 1/11/1980
Det. Insp. Sam Harvey plans to quit the force for a career as a children's writer, but his plans are put on hiatus when his parents are killed in a bizarre accident.
Aired: 1/18/1980
Harvey and his colleagues are shocked when a film of his parents prior to their fatal accident emerges.
Aired: 1/25/1980
Harvey connects people to his parents' deaths when he discovers phone numbers. Harvey learns Voss' identity.
Aired: 2/1/1980
When he hears his father's will, Harvey realises that perhaps he didn't know his parents as well as he thought.
Aired: 1/8/1980
Harvey learns more about who's after him and why. A strange telephone call tells him not to answer the door.
Aired: 2/15/1980
Harvey sets several traps in order to catch the killer.