Episode guide
Watchdog: Season 18
30 episodes ยท premiered Sep 2, 2003
TMDB has no overview for this season.
- Episode 1: Episode 1 Sep 2, 2003
- Episode 2: Episode 2 Sep 9, 2003
- Episode 3: Episode 3 Sep 16, 2003
- Episode 4: Episode 4 Sep 23, 2003
- Episode 5: Episode 5 Sep 30, 2003
- Episode 6: Episode 6 Oct 7, 2003
- Episode 7: Episode 7 Oct 14, 2003
- Episode 8: Episode 8 Oct 21, 2003
- Episode 9: Episode 9 Oct 28, 2003
- Episode 10: Episode 10 Nov 4, 2003
- Episode 11: Episode 11 Nov 11, 2003
- Episode 12: Episode 12 Nov 18, 2003
- Episode 13: Episode 13 Nov 25, 2003
- Episode 14: Episode 14 Dec 2, 2003
- Episode 15: Episode 15 Dec 9, 2003
- Episode 16: Episode 16 Dec 16, 2003
- Episode 17: Episode 17 Dec 23, 2003
- Episode 18: Episode 18 Dec 30, 2003
- Episode 19: Episode 19 Jan 6, 2004
- Episode 20: Episode 20 Jan 13, 2004
- Episode 21: Episode 21 Jan 20, 2004
- Episode 22: Episode 22 Jan 27, 2004
- Episode 23: Episode 23 Feb 3, 2004
- Episode 24: Episode 24 Feb 10, 2004
- Episode 25: Episode 25 Feb 17, 2004
- Episode 26: Episode 26 Feb 24, 2004
- Episode 27: Episode 27 Mar 2, 2004
- Episode 28: Episode 28 Mar 9, 2004
- Episode 29: Episode 29 Mar 16, 2004
- Episode 30: Episode 30 Mar 23, 2004