Season 1
Oct 27, 19504 episodes
Season 2
Nov 3, 19516 episodes
Season 3
Oct 4, 19528 episodes
Season 4
Sep 12, 195313 episodes
Season 5
Oct 2, 195416 episodes
Season 6
Sep 24, 195516 episodes
Season 7
Sep 22, 195616 episodes
Season 8
Sep 21, 195716 episodes
Season 9
Sep 20, 195815 episodes
Season 10
Oct 3, 195915 episodes
Season 11
Oct 15, 196026 episodes
Season 12
Oct 14, 196126 episodes
Season 13
Sep 24, 196228 episodes
Season 14
Sep 23, 196328 episodes
Season 15
Season FinaleSep 24, 196428 episodes