After a plane crash, a young man and his dog, who are stranded on an deserted island, must bond together in order to survive the elements.

When the experienced guide Vic accompanies the city boy Alan and his three friends on their first wilderness experience, he not only hopes to teach the four boys lessons about the wilderness, but about themselves. Vic pushes them to the limit. Soon after alienating the boys, Vic finds himself in desperate need of help and must rely on his students in order to survive.

Medical courier Bryan unwittingly finds himself fighting for survival as one fateful, horrifying night collapses around him in chaos.

A group of men are on safari. One of the party refuses to give a gift to a tribe they encounter. The tribe is offended, seizes the party, and one-by-one, kills all but one of the safari members in various creative and horrifying ways. The last surviving member is given "The Lion's Chance" by the tribal leader to be hunted down by a party of tribal warriors.

A father and his son walk alone through burned America. Nothing moves in the ravaged landscape save the ash on the wind and water. It is cold enough to crack stones and, when the snow falls, it is gray. Their destination is the warmer south, although they don't know what, if anything, awaits them there.

Following a brutal war, former soldier Van toils in a mine controlled by the ruling empire. One day, his solitary existence is upended when a pack of wild dogs carrying a deadly and incurable disease attack, leaving only Van and a young girl named Yuna as survivors. Finally free, the pair seek out a simple existence in the countryside but are pursued by nefarious forces. Intent on protecting Yuna at all costs, Van must uncover the true cause of the plague ravaging the kingdom—and its possible cure.

Mercer's brother, an amateur pilot, crashes on an island and is killed by a giant spider. A year later, when Mercer goes in search of him, she discovers a breed of poisonous arachnids ready to attack.

A team of elite commandos on a secret mission in a Central American jungle come to find themselves hunted by an extraterrestrial warrior.

When their plane crashes, 25 schoolboys find themselves trapped on a tropical island, miles from civilization.