Season 12

Sep 12, 1965

Sep 19, 1965

Sep 26, 1965

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.

Oct 3, 1965

Oct 10, 1965

Oct 17, 1965

Oct 24, 1965

Oct 31, 1965

Nov 7, 1965

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.

Nov 14, 1965

Nov 21, 1965

Nov 28, 1965

Dec 5, 1965

Dec 12, 1965

Dec 19, 1965

Dec 26, 1965

Jan 2, 1966

Jan 16, 1966

Jan 23, 1966

Jan 30, 1966

Feb 6, 1966

Feb 13, 1966

A bloodhound needs to be relocated, but he dislikes all his new abodes.

Feb 20, 1966

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.

Feb 27, 1966

Mar 6, 1966

Mar 13, 1966

Mar 20, 1966

Mar 27, 1966

Apr 3, 1966

Apr 17, 1966

Apr 24, 1966

May 1, 1966