Series looking at strange animal behaviour reveals nature's quirkiest movers and shakers. From dancing seaslugs to cartwheeling caterpillars this is nature at its most weird and wonderful. In a series of magical sequences, crocodiles gallop, salamanders transform into wheels and bushbabies bounce like rubber balls. Lizards and frogs stage an extraordinary air show, the Mexican jumping bean reveals its fidgety secrets, lemurs pogo and two-legged lizards hunt like dinosaurs. Using new filming techniques and some extraordinary special FX, this is nature as never seen before.