Seasons & episodes
S12 · E1Lassie Meets a Challenge 1965-09-12
No episode summary available yet.
S12 · E2Sudden Fury 1965-09-19
No episode summary available yet.
S12 · E3Lassie and the Dynamite 1965-09-26
In an area being developed for swimming and fishing, two youngsters playing hooky wander into the blasting zone. Lassie is able to bring help and rescue the boys.
S12 · E4Lassie and the Seagull 1965-10-03
No episode summary available yet.
S12 · E5Charlie Banana 1965-10-10
No episode summary available yet.
S12 · E6In the Eyes of Lassie 1965-10-17
No episode summary available yet.
S12 · E7Trouble at Paradise Lake 1965-10-24
No episode summary available yet.
S12 · E8Little Dog Lost 1965-10-31
No episode summary available yet.
S12 · E9Lassie's Time of Peril 1965-11-07
A flooded river threatens to sweep away a bridge construction project. Ranger Corey Stuart and Lassie brave the raging waters in a small boat to construct a log chain barrier and control the flow of water and logs.
S12 · E10In the Midst of Splendor 1965-11-14
No episode summary available yet.
S12 · E11Lassie Saves a Life 1965-11-21
No episode summary available yet.
S12 · E12The Waif 1965-11-28
No episode summary available yet.
S12 · E13Crisis 1965-12-05
No episode summary available yet.
S12 · E14Pitfall 1965-12-12
No episode summary available yet.
S12 · E15Temper the Wind 1965-12-19
No episode summary available yet.
S12 · E16The Gift of Life 1965-12-26
No episode summary available yet.
S12 · E17Lassie Catches the Poachers 1966-01-02
No episode summary available yet.
S12 · E18The Town That Wouldn't Die 1966-01-16
No episode summary available yet.
S12 · E19Just One Old Cow 1966-01-23
No episode summary available yet.
S12 · E20The Outcast 1966-01-30
No episode summary available yet.
S12 · E21Cradle of the Deep 1966-02-06
No episode summary available yet.
S12 · E22The Homesick Hound 1966-02-13
A bloodhound needs to be relocated, but he dislikes all his new abodes.
S12 · E23The Silent Threat 1966-02-20
Corey and another ranger battle a spruce bud worm infestation by spraying but meet resistance from a horse ranch owner. Lassie makes friends with a colt and reveals the true cause of death of one of the horses.
S12 · E24The Friendless 1966-02-27
No episode summary available yet.