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 all enjoy extraterrestrial adventures. Everything is the wrong way around when Jim starts doing everything backwards. It takes a return trip to the Topsy-Turvy Zone to set him on the right track again.