Based on
TV Shows like Unknown Number (2019)
Through a mysterious Motorola phone, two detectives - one from the present, and the other from 15 years in the past - begin communicating and working together to solve cold cases.
Mystery
Crime
Sci-Fi & Fantasy
Watch Unknown Number — start 14-day free trial →
No card required · cancel anytime
20 TV shows like Unknown Number
Hand-picked recommendations based on TMDB's collaborative filtering — ordered by similarity confidence.
Waking the Dead
2001
★ 7.3
Cross
2024
★ 7.0
Messiah
2001
★ 7.3
Prodigal Son
2019
★ 8.1
77 Sunset Strip
1958
★ 7.1
Criminal Minds
2005
★ 8.3
Profiler
1996
★ 7.0
True Detective
2014
★ 8.3
Mr. Mercedes
2017
★ 7.2
Barnaby Jones
1973
★ 7.0
Luther
2010
★ 7.9
The Rockford Files
1974
★ 7.6
The Mentalist
2008
★ 8.4
Midsomer Murders
1997
★ 7.5
21 Jump Street
1987
★ 7.2
The Inspector Lynley Mysteries
2002
★ 7.2
Dragnet
1967
★ 7.0
Baretta
1975
★ 6.5
Millennium
1996
★ 7.7
Ironside
1967
★ 6.9
Track all of these in one place
Build your watchlist, get continue-watching across devices, and pick from 9 streaming sources. Free 14-day Premium trial, no card.
Start free trial →