Katmai National Park: 7,000 square miles of rugged, isolated wilderness in southern Alaska. Vast stretches of frozen tundra, deep ancient forests, and impassable ravines ruled by the massive volcanic God, Devil's Desk. Despite the vigorous protests of Michael, the Talbots and the Tynes head to the park for a much-needed vacation away from it all.

Planetary geologist Dr. Micah Clarke, his nine-year-old daughter Faye, and his assistant Catalina Abril are abducted at gunpoint and forced to join a megalomaniac’s paramilitary expedition down an Amazon tributary ruled by murderous pirates and cannibal tribes. The goal—recover a meteorite capable of providing clean energy for the world. But prehistoric terrors lurk around every bend in the river. Swarms of six-inch titan ants, mega piranha, and a 70-foot Titanoboa tear a bloody swath through the flotilla.

A series of bizarre occurrences suddenly plague the island of Cielo Nublado. A dead whale washes ashore riddled with enormous bite marks. A fishing charter is reported missing, jet skiers vanish, and a yacht is found mysteriously ravaged after some kind of enormous impact. Chief of Police Nico Medrano tries to investigate the matter. His search for answers puts him on a collision course with an 80-foot predator, long thought extinct. Violent and merciless, it has risen to the surface, and seeks to wreak havoc on the small island community.

It was supposed to be a simple mission. A suspected Russian spy boat is in trouble in Canadian waters. Investigate and report are the orders. But when Captain John Banks and his squad arrive, it is to find an empty vessel, and a scene of bloody mayhem. Soon they are in a fight for their lives, for there are things in the icy seas off Baffin Island, scuttling, hungry things with a taste for human flesh. They are swarming. And they are growing.

Marshal Lucas and his partner Marshal Stephen are assigned the challenging task of apprehending the dangerous criminal. However, they soon realize that they are not the only ones dwelling in the mountains. A monstrous creature straight out of legend awaits them, and they will discover the hard way that Sasquatch is very, very real...and not at all peaceful.

Deputy Thomas Rodney is no stranger to tense situations. Having served multiple tours in the worst of environments, facing death had practically become just another day at the office. But nothing could have prepared him for this. In a woodland county in the Pacific Northwest, a sinister presence has awakened. A roadwork crew has disappeared without a trace; a truck is found run off the road; a lakefront property is mysteriously vacant, its roof damaged as though something large descended from high above; and an eerie quiet has overtaken the countryside.

Man-eating crocodiles have invaded the Everglades. In a desperate effort to save lives, Ranger Daniel Reid has partnered with Gator Glades reptile park to trap and remove the invasive hybrids. But crocs breed in high numbers, and park director Jen Summers predicts an ecological disaster. Abigail O'Neil has returned home, just ahead of a past come back to haunt her. A man named Colin Mason is coming to settle a score, and he is privy to the darkest secrets of Abigail's life—her crocodile-infested home has now been invaded by a monster more cold-blooded than any reptile.

On the Yorke Peninsula of South Australia, a rural community, some distance from the state’s capital city, a local snake catcher and school teacher find a reptile they assume is just another feral species. However, this one is different. Its bite causes flesh to rot off the bones of their victim. Second, it grows fast. Way too fast. Third, there’s more than one. Lastly, it is not a mere snake. It is the immature form of something much larger, much more dangerous, and mythical, and it falls on this duo to try to stop these creatures before they reach maturity.

Deep in the Congo Rainforest, a genetics research facility has gone dark. A partial distress call, sent moments before the blackout, indicates that something sinister has occurred. With research worth billions and secrets worth killing for, the notorious Lexington Corporation recruits Ziler and his team of mercenaries to investigate.

Something lurks in the darkness of the trees. A group of friends goes on a hike in search of an ancient spring deep inside the forest. Mythical stories come from the woods—tales of gnomes, fairies, and other not so benevolent creatures. Everything changes for the group when they run into a hiker that mysteriously vanished in the area weeks ago. She is malnourished, dehydrated, and hurt, but she keeps raving about the danger in the woods, repeating one incoherent word over and over in a foreign language.

It had been a rough five years for Memphis Police Officer Jake Jessup. Blaming himself for the death of two partners, a divorce, and almost losing his job, the three-day canoe and kayak trip in the Ozarks sounded like the perfect way to reconnect with family and friends, and to put old demons to rest. What he found instead were a new set of demons, only these were real...and deadly. A float turns tragic for a group of boaters when a secret military project escapes into the Ozark Mountains of West Arkansas.

When the Air National Guard receives an emergency call for help from a remote Arctic research station in Greenland, Senior Master Sergeant Dan Cameron is chosen to lead the rescue mission. In an attempt to combat climate change, the scientists have genetically engineered an aquatic biofilm capable of generating oxygen and lowering the temperature of the underlying seawater, producing environmental conditions that awaken an organism that has lain dormant beneath the ocean floor for millions of years.

Crease is known in Weaver as ‘the bug guy', the man who takes care of insects and other critters. But what emerges from the shadows of the town's waste plant is beyond anything found in nature. Fist-sized cockroaches. Bird-sized wasps. Spiders, millipedes, ticks, all swollen to enormous bulk with vicious appetites to match. And other things, creatures that should never exist.

Dr. Hugh Meyer believed he had created the ultimate miracle. Using the DNA of ancient creatures preserved in the Arctic, he had genetically engineered one of the most remarkable species of sea creature to ever exist: the Serpent Eel. Believed to possess the cure for countless diseases, the creature holds great promise for the medical community. All goes awry when the beast escapes containment. With a rapid growth rate and remarkable physical evolution, the beast travels to the coastal town of Spiral Bay. There, the creature designed to save human life instead starts taking it.

Lorenzo was a quiet Michigan town, known for its beautiful lake and resorts. Summer has arrived and water activities are abundant. It was one of the reasons Officer Royce Dashnaw took the job in the small town. Being a single dad, he wanted to live a quiet life where his daughter could enjoy the beauty of nature. Unfortunately, nature also has a dark side. The serenity of Lorenzo has been disrupted by a series of strange events. A woman flees from the water with strange bites on her legs; bodies are found in the shallows, stripped to the bone; and the local fish have disappeared.