| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S01E01 | Lassie and the Spirit of Thunder Mountain |
November 11, 1972
ABC (US)
|
25 | |
| S01E02 | The Animals Are Missing |
September 15, 1973
ABC (US)
|
25 | |
| S01E03 | Mystic Monster |
September 22, 1973
ABC (US)
|
25 | |
| S01E04 | Lassie's Special Assignment |
September 29, 1973
ABC (US)
|
25 | |
| S01E05 | The Imposters |
October 6, 1973
ABC (US)
|
25 | |
| S01E06 | Deadly Cargo |
October 13, 1973
ABC (US)
|
25 | |
| S01E07 | Grizzly |
October 20, 1973
ABC (US)
|
25 | |
| S01E08 | Deepsea Disaster |
October 27, 1973
ABC (US)
|
25 | |
| S01E09 | Black Out |
November 3, 1973
ABC (US)
|
25 | |
| S01E10 | Arctic Adventure |
November 10, 1973
ABC (US)
|
25 | |
| S01E11 | The Sunken Galleon |
November 17, 1973
ABC (US)
|
25 | |
| S01E12 | Goldmine |
November 24, 1973
ABC (US)
|
25 | |
| S01E13 | Rodeo |
December 1, 1973
ABC (US)
|
25 | |
| S01E14 | Hullabaloo in Hollywood |
December 8, 1973
ABC (US)
|
25 | |
| S01E15 | Tidal Wave |
December 15, 1973
ABC (US)
|
25 | |
| S01E16 |
Lost
series finale
|
December 22, 1973
ABC (US)
|
25 |
No artwork of this type.
No artwork of this type.
No artwork of this type.