Season 1

26 episodes · Sep 11, 1954

In a heartwarming story that captured the nation’s imagination, *Lassie* debuted on CBS in September 1954. This beloved television series, brought to life by Robert Maxwell, follows the remarkable bond between a spirited rough collie named Lassie and her young companion, Jeffrey …

Season 2

39 episodes · Sep 10, 1955

Season 3

38 episodes · Sep 8, 1956

Season 4

40 episodes · Sep 7, 1957

Season 5

39 episodes · Sep 6, 1958

Season 6

37 episodes · Sep 5, 1959

Season 7

36 episodes · Sep 10, 1960

Season 8

36 episodes · Sep 9, 1961 · 6.0

Season 9

32 episodes · Sep 29, 1962

Season 10

29 episodes · Sep 28, 1963

Season 11

33 episodes · Sep 5, 1964 · 6.0

Season 12

32 episodes · Sep 12, 1965 · 6.0

Season 13

30 episodes · Sep 10, 1966

Season 14

28 episodes · Sep 9, 1967

Season 15

28 episodes · Sep 28, 1968

Season 16

22 episodes · Sep 27, 1969

Season 17

22 episodes · Sep 19, 1970

Season 18

20 episodes · Oct 7, 1971

Season 19

24 episodes · Sep 15, 1972