Season 1 Netflix, 2015 Watch now When Dr. Claw brings his evil crime organization MAD back to life, it's up to Inspector Gadget and friends to stop their old nemesis in his tracks. Season 2 Netflix, 2015 Watch now In Season 2, Inspector Gadget and his crew travel the world, dodge mummies, go back in time and more, all in the service of keeping the world safe. Season 3 Netflix, 2017 Watch now A third season finds Inspector Gadget and the gang tangling with dinosaurs, monster plants, vampires and more as they race to foil Dr. Claw's plots. Season 4 Netflix, 2018 Watch now