Lost on a Mountain in Maine is based on a true story? Who was the boy who inspired this movie? Did you know it’s produced by Sylvester Stallone? Filmelier has all the details!
Below, we explain who Donn Fendler was, the real-life case that inspired the movie, and what was kept or adapted for the screen. Plus, discover other movies based on true stories.
About Lost on a Mountain in Maine
Lost on a Mountain in Maine quietly debuted on Netflix but quickly climbed to #1 across Latin America. Directed by Andrew Boodhoo Kightlinger and executive produced by Sylvester Stallone (via Balboa Productions), this survival drama blends family themes, faith, and wilderness survival.
The real Donn Fendler story
In July 1939, 12-year-old Donn Charles Fendler got separated from his parents during a sudden storm while hiking Maine’s Mount Katahdin. For nine days, he survived alone in the wilderness without food, shelter, or help.
How did Donn Fendler survive?
Using Boy Scout knowledge, Fendler trekked approximately 50 miles over nine days, eating wild strawberries and berries while enduring cold, thirst, insect bites, and bear encounters. When found, he weighed 15 pounds less but was miraculously alive.
Historic search effort and it’s true story
The massive search involved over 100 volunteers, firefighters, police, search dogs, and eventually air support after media coverage amplified the family’s pleas. The case captivated America.
The book that immortalized the story
Donn later co-wrote Lost on a Mountain in Maine with journalist Joseph B. Egan. The book became required reading in U.S. schools and remains a symbol of childhood resilience.
Is the movie historically accurate?
Yes — with some creative license. While keeping the core story intact, the movie makes these adjustments:
- The protagonist is more introspective with internal monologues;
- Soundtrack and production design heighten tension;
- Events are condensed for cinematic pacing;
- Documentary-style radio/newsreel segments emphasize authenticity.
These changes amplify the emotional truth of Donn’s experience.
Cast includes actors from The Sinner and Succession
This 98-minute 2024 film features:
- Luke David Blumm (The Sinner, Masters of the Air) as Donn Jr.
- Paul Sparks (House of Cards)
- Caitlin Fitzgerald (Inventing Anna, Succession, The Trial of the Chicago 7)
Executive produced by Sylvester Stallone
Stallone’s involvement through Balboa Productions and U.S. distributor Angel Studios signals this faith-friendly family movie that explores complex father-son dynamics during the ordeal.
Why does Lost on a Mountain in Maine resonate?
Arriving when stories like Juliana Marins’ Indonesia survival gripped audiences, the movie’s power comes from its blend of realism and heart. It showcases:
- Donn’s faith that sustained him;
- Practical Boy Scout knowledge;
- Community search efforts;
- Father-son reconciliation.
A testament to human resilience against impossible odds.
- Recommended: Movies for fans of Sound of Freedom
Is it worth watching?
Absolutely. More than an adventure film, this true survival story delivers family drama and emotional depth. Stallone’s involvement and the incredible true story make it stand out.
Prepare to be moved by this tale of a boy who conquered the wilderness.
Where to stream Lost on a Mountain in Maine?
In the US, the movie is available on platforms like YouTube, Google Play Movies, Apple TV, Freevee, Amazon Video and Fandango. Check them all in our movie page.
