Season
- Season 0 1963-02-13
- Season 1 1954-09-12
- Season 2 1955-09-11
- Season 3 1956-09-09
- Season 4 1957-09-08
- Season 5 1958-09-07
- Season 6 1959-09-06
- Season 7 1960-09-11
- Season 8 1961-09-10
- Season 9 1962-09-30
- Season 10 1963-09-29
- Season 11 1964-09-06
- Season 12 1965-09-12
- Season 13 1966-09-11
- Season 14 1967-09-10
- Season 15 1968-09-29
- Season 16 1969-09-28
- Season 17 1970-09-20
- Season 18 1971-10-07
- Season 19 1972-09-16
Season 19 Episode
- Season 18 Fury Falls
- Season 18 Search for Yesterday
- Season 18 Trouble Tracks
- Season 18 Wings of the Ghost
- Season 18 Homecoming
- Season 18 Orphan of the Wild
- Season 18 Day of Disaster
- Season 18 The Schemer
- Season 18 The Flying Grandpa
- Season 18 Mustang (1)
- Season 18 Mustang (2)
- Season 18 Roundup
- Season 18 Dream Seeker
- Season 18 Peace is Our Profession (1)
- Season 18 Peace is Our Profession (2)
- Season 18 Peace is Our Profession (3)
- Season 18 Peace is Our Profession (4)
- Season 18 Paths of Courage (1)
- Season 18 Paths of Courage (2)
- Season 18 Circle of Life
Lassie - Season 18 Episode 3 Trouble Tracks
6.13 24 minutes Lassie befriends a trouble-prone mutt who is mascot of an old railroad spur line.
