Season 4
Officer Nolan and the squad at the LAPD face their biggest challenges yet as they solve complex crimes involving their own team.
Episodes
1 Life and Death Sep 26, 2021 
2 Five Minutes Oct 3, 2021 
3 In the Line of Fire Oct 10, 2021 
4 Red Hot Oct 17, 2021 
5 A.C.H. Oct 31, 2021 
6 Poetic Justice Nov 7, 2021 
7 Fire Fight Nov 14, 2021 
8 Hit and Run Dec 5, 2021 
9 Breakdown Dec 12, 2021 
10 Heart Beat Jan 2, 2022 
11 End Game Jan 9, 2022 
12 The Knock Jan 23, 2022 
13 Fight or Flight Jan 30, 2022 
14 Long Shot Feb 27, 2022 
15 Hit List Mar 6, 2022 
16 Real Crime Mar 13, 2022 
17 Coding Apr 3, 2022 
18 Backstabbers Apr 10, 2022 
19 Simone Apr 24, 2022 
20 Enervo May 1, 2022 
21 Mother's Day May 8, 2022 
22 Day in the Hole May 15, 2022