Killer Unknown (2018)
The Tulsa County Sheriff's Office Cold Case Task Force cracks open the 31 unsolved cases of Tulsa County, Okla.
Genres: Reality TV
Keywords: imdb.non-fiction, imdb.cold-case, imdb.victim
Network: Investigation Discovery
Country: United States
Languages:
English
Investigation Discovery
60 min
60 min/ep
Nov. 25, 2018
Ended
TV-14 / 14+