3. The Tunnel
Set in Australia, another mockumentary centres upon a water shortage in Sydney. With the government keen to recycle millions of litres of water trapped in disused train tunnels beneath the city, they suddenly drop the idea without any word of explanation. A journalist, after discovering that homeless people are going missing from the tunnels, takes her film crew on a night that they will never forget. Another case of the unseen enemy, this jumpy horror will make you question using the underground.