Through Air & Water is the story of Will Forman, a WWII fighter pilot who after the war designed the first American deep sea submersible for the Navy, Deep Jeep. Will spent the rest of his life working with subs, creating and innovating new designs for decades. At 90 years old, Will is revisiting a sub he designed 50 years ago to cross the Pacific without surfacing. At this point in his life, Will has stayed curious and active. While working on the model sub, Will is training to hike Angel’s Landing in Utah.