Movies Like Secrets of the Unknown: Lake Monsters
If you liked Secrets of the Unknown: Lake Monsters (1987), a documentary movie directed by Graeme Whifler and Glenn Kirschbaum, here are 20 movies with a similar feel, based on TMDB's recommendations. Each one links to its cast, trailer and where it's streaming.
- 1
Aliens of the Deep (2005)
★ 6.1/10Also documentaryJames Cameron teams up with NASA scientists to explore the Mid-Ocean Ridge, a submerged chain of mountains that band the Earth and are home to some of the planet's most unique life forms.
- 2
The Secret (2006)
★ 6.6/10Also documentaryInterviews with leading authors, philosophers and scientists, with an in-depth discussion of the Law of Attraction. The audience is shown how they can learn and use 'The Secret' in their everyday lives.
- 3
The Crystal Calls - Making The Dark Crystal: Age of Resistance (2019)
★ 7.5/10Also documentaryGo behind the scenes with stars, puppeteers and creators as they bring Jim Henson's magical world of Thra back to life in a sweeping fantasy series.
- 4
Above Majestic (2018)
★ 7.4/10Also documentaryA look at the origins, history and conspiracies behind the "Majestic 12", a clandestine group of military and corporate figureheads charged with reverse-engineering extraterrestrial technology.
- 5
Our Planet: Behind the Scenes (2019)
★ 7.7/10Also documentaryYears spent recording footage of creatures from every corner of the globe is bound to produce a bit of drama. Here's a behind-the-scenes look.
- 6
Earth (2007)
★ 7.7/10Also documentaryAn epic story of adventure, starring some of the most magnificent and courageous creatures alive, awaits you in EARTH. Disneynature brings you a remarkable story of three animal families on a journey across our planet…
- 7
Puff: Wonders of the Reef (2021)
★ 7.7/10Also documentaryA baby pufferfish travels through a wondrous microworld full of fantastical creatures as he searches for a home on the Great Barrier Reef.
- 8
The Mole: Undercover in North Korea (2020)
★ 7.1/10Also documentaryA real-life undercover thriller about two ordinary men who embark on an outrageously dangerous ten-year mission to penetrate the world's most secretive and brutal dictatorship: North Korea.
- 9
Fantastic Fungi (2019)
★ 7.3/10Also documentaryA vivid journey into the mysterious subterranean world of mycelium and its fruit— the mushroom. A story that begins 3.5 billion years ago, fungi makes the soil that supports life, connecting vast systems of roots from…
- 10
180° South (2010)
★ 7.3/10Also documentaryThe film follows adventurer Jeff Johnson as he retraces the epic 1968 journey of his heroes Yvon Chouinard and Doug Tompkins to Patagonia.
- 11
Deepsea Challenge 3D (2014)
★ 6.6/10Also documentaryDescribed as being a film about determination, danger and the ocean’s greatest depths, James Cameron's "Deepsea Challenge 3D" tells the story of Cameron’s journey to fulfill his boyhood dream of becoming an explorer…
- 12
Last Breath (2019)
★ 7.5/10Also documentaryA commercial diver is stranded on the seabed with only five minutes of oxygen supply, but with no chance of rescue for more than 30 minutes. With access to amazing archival footage, this is the true story of one man’s…
- 13
Harry Potter: A History Of Magic (2017)
★ 7.3/10Also documentaryA thrilling journey through legends, belief and folklore, this film goes behind the scenes with the British Library as they search to tell that story through objects in their collection, in an ambitious new exhibition…
- 14
Dinosaurs: The Final Day with David Attenborough (2022)
★ 7.4/10Also documentaryDavid Attenborough brings to life, in unprecedented detail, the last days of the dinosaurs. Palaeontologist Robert DePalma has made an incredible discovery in a prehistoric graveyard: fossilised creatures…
- 15
Earth: One Amazing Day (2017)
★ 7.7/10Also documentaryAn astonishing journey revealing the awesome power of the natural world. Over the course of one single day, we track the sun from the highest mountains to the remotest islands to exotic jungles.
- 16
Steve McQueen: The Man & Le Mans (2015)
★ 7.2/10Also documentarySteve McQueen: The Man & Le Mans interweaves stunning newly discovered footage and voice recordings with original interviews. It is the true story of how a cinema legend would risk almost everything in pursuit of his…
- 17
Love, Marilyn (2013)
★ 6.5/10Also documentaryUsing the book 'Fragments', which collects Marilyn Monroe's poems, notes and letters, and with participation from the Arthur Miller and Truman Capote estates who have contributed more material, each of the actresses…
- 18
Stephen Curry: Underrated (2023)
★ 7.5/10Also documentaryThe remarkable coming-of-age story of Stephen Curry—one of the most influential, dynamic, and unexpected players in basketball history—and his rise from an undersized college player to a four-time NBA champion.
- 19
My Mom Jayne (2025)
★ 8/10Also documentaryThrough deeply personal interviews with her siblings and an examination of the photographs, letters, and belongings left behind, Mariska assembles a new portrait of her mother Jayne Mansfield, an extraordinary and…
- 20
Secrets of the Neanderthals (2024)
★ 6.6/10Also documentaryThis documentary delves into the mysteries surrounding the Neanderthals and what their fossil record tells us about their lives and disappearance.