Night Killers

Head deep into the terror-filled dunes of the Arabian Desert: a hostile world full of speedy spiders and sand-swimming lizards. (S1, ep 2)

Scaled mammals and flying lizards come out to feed in the dark of Java's jungles. Of those they prey upon, only a lucky few will live to see the dawn. (S1, ep 6)

As night falls on the African Savannah, out comes powerful and lightening-fast predators. With these out for the kill, only the toughest will survive until dawn. (S1, ep 3)

Nothing is safe when night comes to the murky shallows of America's swamps. Beasts lie waiting to feed on the living, while scavengers search the land for the dead. (S1, ep 6)

In the canopies of the Costa Rican jungle, the prey fights to escape the death that stalks the forest floor. But monsters don't play by the rules... (S1, ep 4)

Head deep into India's deadly forests - a secret and scary world of giant bats, venomous snakes and life and death battles in the dark. (S1, ep 5)