You can now watch the entire Martin Mystery Season 1 Episode 21 movie online in high-definition quality, complete with English subtitles for a better viewing experience. Best of all, there’s no need to download anything—simply stream it directly from your device anytime, anywhere.
Martin Mystery: Martin, Diana & Java investigate a missing faculty member and student at a university. They find out that some teachers did a weird experiment that turned him into a human-moth beast. They must track the creature to its lair and stop it from feasting on everyone it comes in contact with.