Season 20 aired between 21 Oct 2021 and 08 Sep 2022, 23 episodes.
Episodes
E01
Masked in Mobile
21 Oct 2021
E02
Along Came a Killer
21 Oct 2021
E03
A Beautiful Life
28 Oct 2021
E04
Unforgotten: Darrin
04 Nov 2021
E05
Old Habits
11 Nov 2021
E06
Through Death's Door
18 Nov 2021
E07
Unforgotten: Ray and Blu
02 Dec 2021
E08
The Break
09 Dec 2021
E09
The Dark Trail
16 Dec 2021
E10
Friends and Enemies
06 Jan 2022
E11
Final Celebration
13 Jan 2022
E12
One Good Deed
20 Jan 2022
E13
Chat Trap
27 Jan 2022
E14
Killed by Command
10 Mar 2022
E15
Friends With Guns; All in the Family
17 Mar 2022
E16
Green-Eyed Monster
19 May 2022
E17
Freestyling
07 Jul 2022
E18
Lips Are Sealed
11 Aug 2022
E19
Street Life
18 Aug 2022
E20
Walk in the Park
20 Aug 2022
E21
A Day Like This
25 Aug 2022
E22
Raw Deal
01 Sep 2022
E23
Backslide
08 Sep 2022