Tim and Naomi search the natural world for all things weird. This time they introduce a Halloween-themed collection of weird clips that viewers have sent in, featuring brainless bats, a deer munching on a bird, zombie starfish and a frozen waterfall of blood.

Tim and Naomi search the natural world for all things weird. This time they check out some alienlike life forms living right here on planet Earth, including a strange sea creature that likes to spew out its innards, the mysterious green balls invading an Australian beach and a peculiar pulsating blob found hiding in the city sewers.

Tim and Naomi search the natural world for all things weird. This time they check out some wild weather, including a storm of giant hailstones at a sunny beach, a terrifying tornado made of fire and the weird winds that help to keep the Amazon rainforest growing.