The Loneliest Whale: The Search for 52 (2021) directed by Joshua Zeman. A documentary that is part scientific mystery and part expedition, in an attempt to find the "needle in a haystack" theorized whale behind a 52-hertz song that is in a range not used by either blue whales or fin whales. Be prepared for whale songs, a clarinet, acoustic buoys, noise pollution, nature versus human interference ,and plenty of open sea. It's a fascinating film filled with loss and failure and a glimmer of hope amongst its academia and scientific method. Thar she (or he) blows!
Streaming on Netflix.



