
The Loneliest Whale: The Search for 52
By Tara McNamara,
Common Sense Media Reviewer
Common Sense Media Reviewers
Whale tale encourages curiosity, teamwork; upsetting images.

A Lot or a Little?
What you will—and won't—find in this movie.
Where to Watch
Videos and Photos
The Loneliest Whale: The Search for 52
Community Reviews
There aren't any parent reviews yet. Be the first to review this title.
What's the Story?
THE LONELIEST WHALE: THE SEARCH FOR 52 is a quest to locate the mysterious "52 Hertz whale," which emits calls at a unique frequency that can't be heard by other whales and is believed to have existed in solitude. Its plight strikes a chord with humans who read about the enigmatic sea creature and sympathize with its feelings of being all alone, an outcast unable to connect with those of its kind. Even though it was last heard from in 2004, a crew of intrepid oceanographers is determined to search the vastness of the ocean for the whale in hopes of finally giving it companionship -- and the world some answers.
Is It Any Good?
This quest to find a mythical one-of-a-kind whale aboard the good ship Truth has all the elements of an epic, kid-friendly adventure, but it only partially delivers. The beauty and mystery of large marine life are easy ins when it comes to connecting kids to nature, and some of the images in The Loneliest Whale are phenomenal -- including showing a whale's viewpoint thanks to the equivalent of a GoPro attached to its head. Gorgeous images of a whales moving and swimming in the water and explanations of how whales hear and communicate through oceans are fascinating.
The problem is that, since this is real life, rather than a scripted piece of CGI filmmaking, the movie lacks some of the cinematic qualities necessary to keep kids fully engaged. Director Joshua Zeman establishes an impossible premise: Let's find a whale that hasn't been seen or heard from in more than a decade and, by the way, might not even exist. It feels like looking for Bigfoot or the Loch Ness monster, with only a few clues, tips and theories. But without any real threats (like a villain or storms), notable obstacles other than the noise of a nearby cargo vessel, or big/funny personalities to help push the story along, the film beaches. It's stuck on the shore, weighed down by its sweet earnestness. Zeman tries to find creative ways to occupy viewers' minds through an explanation of the horrors of the whaling industry, showing how and why the Save the Whales campaign succeeded in capturing the zeitgeist. Unlike those searching for Nessie or Sasquatch, Zeman at least gets some answers. But to find resolution, stay through the first round of credits -- the mic drop occurs, oddly, after many people may have left the theater.
Talk to Your Kids About ...
Families can talk about why they think people feel a connection with the 52 Hertz whale. Do you think it's lonely? What other problems do whales face? Are there any solutions you can think of? How can you, as an individual, help?
How does 52 compare to cryptids like the Yeti and the Loch Ness monster? What makes 52 different? Why are we fascinated by elusive creatures?
How do the director and crew of the Truth demonstrate teamwork and perseverance to get answers? How are they motivated by curiosity and compassion?
What obstacles did Zeman face in finding answers to the whale? Should we, or when should we, allow ourselves to deterred in our search for answers to unresolved questions?
Movie Details
- In theaters: July 9, 2021
- On DVD or streaming: July 16, 2021
- Cast: Joshua Zeman , John Hildebrand , John Calambokidis
- Director: Joshua Zeman
- Studio: Bleecker Street
- Genre: Documentary
- Topics: Ocean Creatures , Science and Nature
- Character Strengths: Compassion , Curiosity , Perseverance , Teamwork
- Run time: 96 minutes
- MPAA rating: PG
- MPAA explanation: some unsettling whaling images, language and brief smoking
- Last updated: August 29, 2022
Did we miss something on diversity?
Research shows a connection between kids' healthy self-esteem and positive portrayals in media. That's why we've added a new "Diverse Representations" section to our reviews that will be rolling out on an ongoing basis. You can help us help kids by suggesting a diversity update.
Suggest an Update
Where to Watch
Our Editors Recommend
Best Animal Documentaries
Best Animal Movies for Kids
Common Sense Media's unbiased ratings are created by expert reviewers and aren't influenced by the product's creators or by any of our funders, affiliates, or partners.
See how we rate