Seasons & Episodes
Jungle Jeopardy
Its bite force and night vision make the jaguar the jungle's "killer of killers," but the fer-de-lance pit viper's flesh
Deathly Bite
Orcas possess awesome speed, power and intelligence, but the rattlesnake, black widow spider and even the mosquito chall
The Freaks
Despite dwindling numbers, the Humboldt squid's beak is deadly, but the Brazilian wandering spider's fangs and venom are
Killer or Saviours
Creatures such as the tarantula and the Gila monster are nightmares of myth and legend -- but also a surprising treasure
Pack Hunters
The oceanic whitetip shark is infamous for attacking shipwreck survivors. On land, packs of feral dogs are becoming a se
One Hit Wonders
The boa constrictor crushes the life out of its victims and the bullet ant's sting is painful, but the assassin caterpil
Stop! Danger Ahead
A friendly-looking but deadly seal prowls the frigid waters off the tip of South America. The recluse spider's sting is
Best Left Alone
The murky rivers of the tropics contain a shocking surprise: the electric eel. The cute capybara and the furry llama can
Are They For Real?
The elephant seal's crushing head-butt is a killer skill, but the bites of both the Amazonian giant centipede and the va
Stealth Hunters
The Brazilian yellow scorpion is one of the species' most venomous, but a tiny, parasite-bearing snail has a much bigger
Killers: Myth or Reality
The dive-bombing harpy eagle feeds on monkeys and wild pigs, while the maned wolf is more the victim of bad PR than actu
The Final Countdown
The top 11 "fearsome finalists" from previous episodes, including bugs, bats, spiders and snakes, battle it out for the
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Explained
Cursed Films
