The Killer Lassie : Season 6 Episode 32
TV-G (self-applied) CBS 30m int(0)
Aired: April 17th, 1960 @ 7:00 PM EST on CBS
Sam Burke buys a savage German Shepherd named Bismarck after a bobcat depredates his flock of sheep and attacks the Martin stock as well, leaving a lamb orphaned--but Lassie knows that something else was responsible for the killings.