Season 18

15 episodes · premiered Oct 2, 2001

Where to watch Lecture Room

E1 Episode 1

Oct 2, 2001
E2 Episode 2

Oct 3, 2001
E3 Episode 3

Oct 5, 2001
E4 Episode 4

Oct 5, 2001
E5 Episode 5

Oct 8, 2001
E6 Episode 6

Oct 11, 2001
E7 Episode 7

Oct 31, 2001
E8 Episode 8

Jul 15, 2002
E9 Episode 9

Jul 25, 2002
E10 Episode 10

Dec 30, 2002
E11 Episode 11

Feb 20, 2003
E12 Episode 12

Feb 21, 2003
E13 Episode 13

May 22, 2003
E14 Episode 14

Nov 26, 2003
E15 Episode 15

Dec 3, 2003