The New Adventures of Lassie
Season 1, episode 18: The Demon of Diamond Lake. Playback is hosted by an external player.
Episodes
- Season 1, episode 1Saving Zuli!
- Season 1, episode 2Poachers in the Park!
- Season 1, episode 3Gold Rush!
- Season 1, episode 4Danger on the Mountain
- Season 1, episode 5The Treasure of Dan Montaigne
- Season 1, episode 6Forest Fire!
- Season 1, episode 7Spider Bite!
- Season 1, episode 8Roundup!
- Season 1, episode 9Wolf Attack
- Season 1, episode 10Avalanche
- Season 1, episode 11The Day Off
- Season 1, episode 12The Tornado Hunters
- Season 1, episode 13Where's Lassie?
- Season 1, episode 14Who Knows Best?
- Season 1, episode 15Hide and Seek!
- Season 1, episode 16Frances' Garden
- Season 1, episode 17The Iron Horse of Grand Mountain
- Season 1, episode 18The Demon of Diamond Lake
- Season 1, episode 19Thin Ice
- Season 1, episode 20Trapped
- Season 1, episode 21Momma Zoe
- Season 1, episode 22Condors in the Valley
- Season 1, episode 23Harvey's Journey
- Season 1, episode 24The Secrets of the Parker Clan
- Season 1, episode 25The Grand Mountain Adventure Challenge - Part 1
- Season 1, episode 26The Grand Mountain Adventure Challenge - Part 2