When Dr. Claw returns, Inspector Gadget is brought out of retirement to defeat him again, now with Penny and Brain's open participation.
We currently have no information regarding season 5.
Years after taking up normal lives incognito, the cyborgs are forced to fight again when the superhuman Blessed appear with a plan for humanity.
A police detective who loses everything to a criminal organization seeks payback when he gains special abilities through biotechnology.