Pre-school stop-frame animation. Lunar Jim lives in Moonaluna, on the second to last moon of the Milky Way. Jim, Rover the robotic dog, space mechanic Ripple, space farmer Eco, Ted the clumsy robot and Pixel the main computer enjoy extraterrestrial adventures. When Ted is bonked on the head by a comet chunk and loses his memory, it takes some magnetic manoeuvering to get him back to normal.