The District · SEASON 4
On Guard
Episode 16 · 2004-02-21

- Drama
Episode overview
Mannion wants to believe that it was self-defense when his attractive fencing teacher's husband is killed at her studio. Meanwhile, Debreno recognizes a suspect in a drug case as his childhood friend who convinced Debreno to go into the Police Academy.
Season 4 episodes
1. Jack's Back2003-09-27
2. The Devil You Know...2003-10-04
3. Free Byrd2003-10-11
4. The Kindness of Strangers2003-10-18
5. Blind Eye2003-10-25
6. Jupiter for Sale2003-11-01
7. A House Divided2003-11-08
8. Acceptable Losses2003-11-15
9. In God We Trust2003-11-22
10. Hollow Spaces2003-12-13
11. The Voice Inside2003-12-20
12. Breath of Life2004-01-17
13. Party Favors2004-01-24
14. a.k.a.2004-02-07
15. D.C. Confidential2004-02-14
16. On Guard2004-02-21
17. Family Values2004-02-28
18. The Black Widow Maker2004-04-02
19. Passing Time2004-04-17
20. Ten Thirty-Three2004-04-24
21. Open Season2004-05-01
22. Something Borrowed, Something Bruised2004-05-01