Secrets of the Unknown: Lake Monsters
- Ár: 1987
- Land: United States of America
- Genre: Documentary
- Stúdíó: Capital Cities/ABC Video Enterprises
- Lykilorð: cryptozoology, loch ness monster
- Leikstjóri: Glenn Kirschbaum, Graeme Whifler
- Leikarar: Edward Mulhare
