Episode guide
Lecture Room: Season 20
22 episodes ยท premiered Nov 2, 2001
TMDB has no overview for this season.
- Episode 1: Episode 1 Nov 2, 2001
- Episode 2: Episode 2 Apr 24, 2004
- Episode 3: Episode 3 Apr 28, 2004
- Episode 4: Episode 4 Oct 28, 2003
- Episode 5: Episode 5 Apr 27, 2004
- Episode 6: Episode 6 Aug 26, 2002
- Episode 7: Episode 7 Apr 21, 2003
- Episode 8: Episode 8 Apr 22, 2003
- Episode 9: Episode 9 Jun 3, 2002
- Episode 10: Episode 10 Nov 5, 2002
- Episode 11: Episode 11 Dec 12, 2002
- Episode 12: Episode 12 May 26, 2003
- Episode 13: Episode 13 Oct 20, 2003
- Episode 14: Episode 14 Apr 29, 2004
- Episode 15: Episode 15 Apr 30, 2004
- Episode 16: Episode 16 May 1, 2004
- Episode 17: Episode 17 May 4, 2004
- Episode 18: Episode 18 May 5, 2004
- Episode 19: Episode 19 May 6, 2004
- Episode 20: Episode 20 May 7, 2004
- Episode 21: Episode 21 May 8, 2004
- Episode 22: Episode 22 May 11, 2004