20/20
A Killing on the Cape (40x65)
Season finale
Air date: Nov 24, 2017
Accomplished fashion writer found stabbed to death at her home; Police ask men in Truro, Massachusetts for DNA samples in murder investigation; Chris McCowen shares his side of the Christa Worthington case
- Premiered: Jun 1978
- Episodes: 648
- Followers: 81
- Running
- ABC (US)
- Friday at 21
