E19 • Critical Evidence

E1 • Death Of Loch Ness

Inventor Robert Rines, who believes he saw the Loch Ness Monster surface in 1972, searches for evidence to prove his theory that the creature has died.

44m • 2009

Inventor Robert Rines, who believes he saw the Loch Ness Monster surface in 1972, searches for evidence to prove his theory that the creature has died.

E2 • Cattle Killers

Investigating whether the slayings of hundreds of cattle every year in the United States are related to cult activity, predators such as wolves, or a creature that has not been identified yet.

44m • 2009

Investigating whether the slayings of hundreds of cattle every year in the United States are related to cult activity, predators such as wolves, or a creature that has not been identified yet.

E3 • Swamp Stalker

A swamp beast immortalised in the film "The Legend of Boggy Creek" is said to stalk the residents of a small town in Arkansas.

44m • 2009

A swamp beast immortalised in the film "The Legend of Boggy Creek" is said to stalk the residents of a small town in Arkansas.

E4 • Devils In New Jersey

What is the truth about the Jersey Devil, which has been described as a winged half-bird, half-horse creature with hooves, a reptilian tail and a scream that echoes through New Jersey's Pine Barrens?

44m • 2009

What is the truth about the Jersey Devil, which has been described as a winged half-bird, half-horse creature with hooves, a reptilian tail and a scream that echoes through New Jersey's Pine Barrens?

E5 • Gators In The Sewers

An urban legend comes true during the 1930s when New York City workers find swarms of alligators living beneath the busy streets of the metropolis.

44m • 2009

An urban legend comes true during the 1930s when New York City workers find swarms of alligators living beneath the busy streets of the metropolis.

E6 • Snowbeast Slaughter

The team hunt for a legendary creature that preys on elk, and perhaps even people, in the Colorado Rockies.

44m • 2009

The team hunt for a legendary creature that preys on elk, and perhaps even people, in the Colorado Rockies.

E7 • Mega Jaws

Investigating sightings of a 60-foot shark that might be a giant new species or a prehistoric survivor in the waters off Mexico's Baja Peninsula.

44m • 2009

Investigating sightings of a 60-foot shark that might be a giant new species or a prehistoric survivor in the waters off Mexico's Baja Peninsula.

E8 • Monster Close Encounters

The team investigates increasing reports of Bigfoot encounters from across the United States.

44m • 2009

The team investigates increasing reports of Bigfoot encounters from across the United States.

E9 • Lake Demons

Investigating the history of eyewitness accounts of a 50-foot monster known as Ogopogo sighted in Lake Okanagan in British Columbia, Canada.

44m • 2009

Investigating the history of eyewitness accounts of a 50-foot monster known as Ogopogo sighted in Lake Okanagan in British Columbia, Canada.

E10 • Sea Monsters

An expedition investigates controversial evidence that might confirm a history of sea monster sightings off the coast of Florida.

42m • 2009

An expedition investigates controversial evidence that might confirm a history of sea monster sightings off the coast of Florida.

E11 • Mysterious Ape Island

In the Pacific Northwest, an investigative team searches for evidence of Sasquatch on Vancouver Island, where Native Americans once told tales of an ape-like beast that would steal children away.

43m • 2009

In the Pacific Northwest, an investigative team searches for evidence of Sasquatch on Vancouver Island, where Native Americans once told tales of an ape-like beast that would steal children away.

E12 • Gigantic Killer Fish 2

Expeditions search for the Goliath grouper off the coast of Florida and a monstrous fish with frightening teeth beneath the icy surface of lakes in Minnesota.

43m • 2009

Expeditions search for the Goliath grouper off the coast of Florida and a monstrous fish with frightening teeth beneath the icy surface of lakes in Minnesota.

E13 • Isle Of The Lost Tiger

The Tasmanian tiger was thought to have become extinct 80 years ago, but eyewitness reports and scientific research might indicate that the creature is on the verge of making a comeback.

44m • 2009

The Tasmanian tiger was thought to have become extinct 80 years ago, but eyewitness reports and scientific research might indicate that the creature is on the verge of making a comeback.

E14 • Killer Jellyfish

The team go on a dangerous search in the Sea of Japan and along Australia's Great Barrier Reef to investigate reports of a jellyfish invasion that threatens to turn oceans into deadly places to swim.

43m • 2009

The team go on a dangerous search in the Sea of Japan and along Australia's Great Barrier Reef to investigate reports of a jellyfish invasion that threatens to turn oceans into deadly places to swim.

E15 • Flying Monsters

Investigating reports from Papua New Guinea of a terrifying monster with a 20-foot wingspan known as the "Demon Flyer" that some people think might be a prehistoric pterosaur.

44m • 2009

Investigating reports from Papua New Guinea of a terrifying monster with a 20-foot wingspan known as the "Demon Flyer" that some people think might be a prehistoric pterosaur.

E16 • The Curse Of The Monkey Man

Investigating reports from India of encounters with a ferocious half-man, half-ape creature dubbed the monkey man.

44m • 2009

Investigating reports from India of encounters with a ferocious half-man, half-ape creature dubbed the monkey man.

E17 • Killer Crocs

Across the world, people are reporting increasingly frequent encounters with frighteningly large crocodiles.

44m • 2009

Across the world, people are reporting increasingly frequent encounters with frighteningly large crocodiles.

E18 • The Last Dinosaur

Searching the jungles of Central Africa for an elusive monster said to resemble an enormous, long-necked and four-legged saurpod dinosaur believed to have gone extinct 65 million years ago.

44m • 2009

Searching the jungles of Central Africa for an elusive monster said to resemble an enormous, long-necked and four-legged saurpod dinosaur believed to have gone extinct 65 million years ago.

E19 • Critical Evidence

Investigators try to compile and analyze evidence to prove that the elusive monster known as sasquatch exists, including videos, tracks, prints and maps of sightings.

44m • 2009

Investigators try to compile and analyze evidence to prove that the elusive monster known as sasquatch exists, including videos, tracks, prints and maps of sightings.

E20 • The Real Cujo

A team searches for feral dogs to uncover where they live and determine how dangerous they are in the wake of reports of predatory packs of canines attacking people.

44m • 2009

A team searches for feral dogs to uncover where they live and determine how dangerous they are in the wake of reports of predatory packs of canines attacking people.

E21 • Terror From The Sky

MonsterQuest goes to Mexico to investigate the phenomena of Unidentified Flying Humanoids.

44m • 2009

MonsterQuest goes to Mexico to investigate the phenomena of Unidentified Flying Humanoids.

E22 • Killer Chimps In America

MonsterQuest looks into reports of chimpanzees on the loose in the United States.

44m • 2009

MonsterQuest looks into reports of chimpanzees on the loose in the United States.

E23 • Tigers In The Suburbs

MonsterQuest looks into claims that large cats are on the prowl in the forests of the United States.

44m • 2009

MonsterQuest looks into claims that large cats are on the prowl in the forests of the United States.

E24 • The Real Moby Dick

MonsterQuest goes to the Azores in order to look for an albino sperm whale and investigate the theory that such an animal would be hostile.

44m • 2009

MonsterQuest goes to the Azores in order to look for an albino sperm whale and investigate the theory that such an animal would be hostile.

E25 • Monsterquest Two Hour

MonsterQuest uses the latest high-tech equipment to take a scientific look at legendary creatures around the world, creatures eyewitnesses claim to see to this day.

1h 29m • 2009

MonsterQuest uses the latest high-tech equipment to take a scientific look at legendary creatures around the world, creatures eyewitnesses claim to see to this day.