Explore the US Navy in documentaries on iwonder. Find your next documentary to stream or download on iwonder in the explore section, our social media pages and our blog. Watch the best documentaries on iwonder. You can watch iwonder on Apple TV, Android TV, Roku TV, iwonder.com, iOS and Android mobile devices and more. Watch the best documentaries on iwonder online. Films curated around the News to keep you in the know, and pique your curiosity.