Season
- Season 0 2011-05-11
- Season 1 2004-06-03
- Season 2 2005-01-06
- Season 3 2005-10-05
- Season 4 2006-06-14
- Season 5 2007-01-18
- Season 6 2007-07-11
- Season 7 2008-01-09
- Season 8 2009-01-01
- Season 9 2009-06-16
- Season 10 2010-01-14
- Season 11 2010-09-30
- Season 12 2011-12-08
- Season 13 2013-03-06
- Season 14 2014-06-17
- Season 15 2015-11-05
- Season 16 2016-12-01
- Season 17 2017-10-19
- Season 18 2019-01-10
- Season 19 2020-01-01
- Season 20 2021-10-20
- Season 21 2022-11-02
- Season 22 2023-09-20
- Season 23 2024-01-01
- Season 24 2024-05-29
- Season 25 2025-01-01
- Season 26 2024-05-30
- Season 27 2025-01-01
- Season 28 2025-06-12
Season 28 Episode
- Season 20 Masked in Mobile
- Season 20 Along Came a Killer
- Season 20 A Beautiful Life
- Season 20 Unforgotten: Darrin
- Season 20 Old Habits
- Season 20 Through Death's Door
- Season 20 Unforgotten: Ray and Blu
- Season 20 The Break
- Season 20 The Dark Trail
- Season 20 Friends and Enemies
- Season 20 Final Celebration
- Season 20 One Good Deed
- Season 20 Chat Trap
- Season 20 Killed by Command
- Season 20 Friends With Guns; All in the Family
- Season 20 Green-Eyed Monster
- Season 20 Freestyling
- Season 20 Lips Are Sealed
- Season 20 Street Life
- Season 20 Walk in the Park
- Season 20 A Day Like This
- Season 20 Raw Deal
- Season 20 Backslide
The First 48 - Season 20 Episode 14 Killed by Command
7.90 45 minutes When a love triangle turns deadly, a killer enlists an unusual murder weapon.
