Cat and Mouse 2019 History This series is about an attention-seeking criminal who ticked off the wrong people. His gruesome videos on internet drive a group of amateur online sleuths to launch a risky manhunt using internet tools that are available to everyone. This root out brings them into a dark underworld. In the first episode, a shocking online video of a man killing two kittens brings together a widespread internet group of animal lovers out for justice. Their target, meanwhile, has worse horrors planned.