All Available Season All Season Specials Jan, 0001 24 episodes 0.0 Original black and white series from 1958. Season 1 Jan, 1976 24 episodes 0.0 Season 2 Nov, 1977 20 episodes 0.0 Season 3 Jan, 0001 13 episodes 0.0 Season 4 Jan, 0001 20 episodes 0.0 Season 5 Jan, 0001 20 episodes 0.0