Underwater Killers (Full Episode) | World's Deadliest

Nat Geo WILD gets up close with underwater killers lurking in our oceans. At first glance these underwater assassins may appear to be exotic beauties, but for those who allow curiosity to get the best of them, this risky pursuit may result in a brush with death. Meet the sharp-toothed barracudas and piranhas that slice through their targets with ease and scavenge on the remaining carcasses. Feast your eyes on the predators that have mastered the ways of their underwater Atlantis.

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National Geographic Wild is a place for all things animals and for animal-lovers alike. Take a journey through the animal kingdom with us and discover things you never knew before, or rediscover your favorite animals!

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Underwater Killers (Full Episode) | World's Deadliest

Nat Geo Wild

[Mhel]

Cameraman never dies... He's getting all this great footage because all the underwater creatures are aware of this rule. Thanks NatGeo!

[Meatwad]

Nostalgic nat geo docs like this one make me feel like a kid again, love it

[wkuzhbs]

omg...a breath of fresh air....narration with a normal voice...what a concept!

[sixdaninjakorosaki]

"this little blue fish doesn't look too deadly ... Guess we're not talking about the little blue fish "had me 😂

[georgecarberry]

I miss seeing documentaries like this on TV. One used to see programs like this on the Discovery channel as well as Nat Geo Wild. It is very disappointing that we can no longer see programming like this on these TV channels.

[kenclarkii]

The little blue fish was hilarious, but we arent talking about that🤣😂🤣

[eric_kohler]

“The more he tries, the more she rejects him. Typical.” Lol. Fantastic commentary.

[TruthTroubadour-xicc]

My dad stepped on a stone fish in Thailand in the late 1960s, while in the Army. He got very sick and said it was incredibly painful, but survived it, thanks to a local woman who knew what nailed him and rushed him to a US military hospital.

[thetimetel]

"Guess we're not talking about the little blue fish"
It's not easy to get a good laugh out of me but that certainly did. I love a narrator with a good sense of humor.

[voiceofexperience]

Narrator: "Life underwater is fraught with danger."
Little blue fish: "Gee, ya reckon?"

[WildAnimalsWorld]

Life truly becomes more meaningful when we learn to respect and cherish even the smallest creatures in nature

[dixieabattoir]

I love the music and the way this is narrated, it's got a lil silly edge while maintaining ambiance and it's just perfect

[israelgirma]

24:30 "The sea cucumber was too humiliated to comment" LMAO

[thoughtfulminds]

The narrators voice and the clearer footages keeps me wanting to watch more episodes of such

[RickyKingPlays]

"The sea cucumber was too humiliated to comment." 😂😂😂

[leecowell]

Glad to see they had the Orca on this list. They're the top predator on the planet (besides us) but generally leave us alone unless the pod decides to get playful or they already know us. They're VERY careful when swimming near us though.

[jakethesnake]

I always forget how entertaining thes Nat Geo videos are. Also very interesting to learn about how weird fish are and all the crazy things they have developed over millions of years. I just watched a 45 minute video about fish and I do not regret it.

[BBCK]

It's awesome how you can show how every species can hunt their prey.

[georgecarberry]

After diving for years I finally gave it up. I met just one too many deadly residents of that wilderness. I may go for a short snorkel in a group but that's it. I rarely even swim in the ocean anymore. Just too dangerous.

[whaley]

Quality documentary with an interestingly motivating narrator 😄 That's how you keep viewers intrigued.