Octonauts and the Caves of Sac Actun is a top class production made in 2020. I don't watch too many Animation movies, but this one was amazing. The movies industry, can't really boast with a large number of better Family films. It wasn't easy to leave the cinema, when I saw it first time. Blair Simmons's films play on emotions and are able to move a more sensitive viewer. You can watch it online here on and add your own subtitles if you are not native english speaker.