Season 1
Dec 31, 197414 episodes
Season 2
Sep 16, 202610 episodes
Season 3
Sep 16, 202613 episodes
Season 4
Sep 16, 202613 episodes
Season 5
Sep 16, 202613 episodes
Season 6
Sep 16, 202613 episodes
Season 7
Sep 16, 202613 episodes
Season 8
Sep 16, 202613 episodes
Season 9
Dec 31, 198313 episodes
Season 10
Sep 16, 202614 episodes
Season 11
Feb 20, 19861 episodes
Season 12
Sep 16, 202613 episodes
Season 14
Sep 16, 202614 episodes
Season 15
Feb 16, 19901 episodes
Season 17
Feb 20, 19921 episodes
Season 18
Jan 22, 19931 episodes
Season 20
Mar 4, 19951 episodes
Season 21
Dec 31, 199512 episodes
Season 22
Jan 24, 199713 episodes
Season 23
Mar 27, 199812 episodes
Season 24
Jan 22, 199912 episodes
Season 25
Feb 4, 200015 episodes
Season 26
Oct 6, 200013 episodes
Season 27
Oct 12, 200113 episodes
Season 28
Oct 4, 20024 episodes
Season 29
Oct 10, 200313 episodes
Season 30
Oct 1, 200413 episodes
Season 31
Oct 7, 200514 episodes
Season 32
Oct 6, 200613 episodes
Season 33
Oct 5, 200714 episodes
Season 34
May 23, 200813 episodes
Season 35
Oct 2, 200914 episodes
Season 36
Oct 1, 201014 episodes
Season 37
Sep 30, 201115 episodes
Season 38
Oct 5, 201213 episodes
Season 39
Oct 4, 201313 episodes
Season 40
Oct 3, 201414 episodes
Season 41
Oct 2, 201515 episodes
Season 42
Sep 30, 201613 episodes
Season 43
Oct 6, 201713 episodes
Season 44
Oct 5, 201813 episodes
Season 45
Oct 4, 201913 episodes
Season 46
Oct 2, 202013 episodes
Season 47
Oct 1, 202113 episodes
Season 48
Sep 30, 202213 episodes
Season 49
Oct 6, 202313 episodes
Season 50
Sep 27, 202413 episodes
Season 51
Oct 3, 202513 episodes
Season 52
Sep 16, 20260 episodes