The predators of the Underwater Universe have evolved to become our planets most efficient killing machines. This episode explores the top five deadliest animals that no thinking human wants to tangle with, each more deadly than the next. But there is an unexpected twist, the

Professor Brian Cox follows up the sensational WONDERS OF THE SOLAR SYSTEM series with this epic look at the universe; a series that asks the questions who are we? Why are we here? And where do we come from?, and attempts to find the answers. Tracing our origins further before the dawn of humankind to the start of the universe itself, Professor Cox reveals the creation of over 100 billion galaxies is also the story of our own evolution too.