Season
- Season 19 1972-09-16
- Season 18 1971-10-07
- Season 17 1970-09-20
- Season 16 1969-09-28
- Season 15 1968-09-29
- Season 14 1967-09-10
- Season 13 1966-09-11
- Season 12 1965-09-12
- Season 11 1964-09-06
- Season 10 1963-09-29
- Season 9 1962-09-30
- Season 8 1961-09-10
- Season 7 1960-09-11
- Season 6 1959-09-06
- Season 5 1958-09-07
- Season 4 1957-09-08
- Season 3 1956-09-09
- Season 2 1955-09-11
- Season 1 1954-09-12
- Season 0 1963-02-13
Episode
- Episode 1: Lightning
- Episode 2: The Doves of Santa Inez
- Episode 3: For Those Who Follow
- Episode 4: Scarecrow
- Episode 5: A Girl and a Boy (1)
- Episode 6: A Girl and a Boy (2)
- Episode 7: Deadly Surf
- Episode 8: Golden Eagle
- Episode 9: A Taste of Freedom
- Episode 10: Run to Nowhere (1)
- Episode 11: Run to Nowhere (2)
- Episode 12: Vigil of the Stork
- Episode 13: Dream Builder
- Episode 14: Tell It to the Birds
- Episode 15: The Visitor
- Episode 16: Challenge of the Mountain (1)
- Episode 17: Challenge of the Mountain (2)
- Episode 18: Legend of the Coyote
- Episode 19: Horsenappers
- Episode 20: A Joyous Sound (1)
- Episode 21: A Joyous Sound (2)
- Episode 22: A Joyous Sound (3)
- Episode 23: Johnny Piper
- Episode 24: The Dawning
Lassie Season 19 Lightning
Lassie is the pet of Jeff Miller, an 11-year-old farm boy. The two become best friends and enjoy family adventures in the American countryside, teaching each other about love, nature and commitment.
