It’s an Alienpalooza as the special effects team designs… TREES! Also, a bitchy trampoline and tiny blue people. A rich pageant of lifeforms to compliment the destruction of Earth in the appropriately titled The End of the World.
But, if you – like many – have friends and family on Earth, then fear not – some of them may have escaped into The Ark in Space where they may or may not have been eaten by giant bugs. Fortunately, the 4th Doctor, Sarah, and Harry have arrived to do some much needed electrical repair and battle the dreaded… bubble wrap!