X

Join or Sign In

Sign in to customize your TV listings

Continue with Facebook Continue with email

By joining TV Guide, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.

Incredible Fangs

Over millions of years animals have been chomping things with incredible teeth. Across the seven continents teeth have evolved to perform unique jobs in specific ecosystems: from biting and fighting to snapping and drilling our planet is home to an array of weird and wonderful canine contraptions that can do a lot more than just chew. There are the hippo's 60-centimeter tusks to fight off the competition; the hyena's bone-crushing jaws; the moray eel's two freaky mouths ensure its prey is swallowed; and the great white has over 300 razor sharp teeth in never-ending supply. The planet's first teeth came in the form of bony projections on the body of a prehistoric fish, and how things have changed since then. Today there are teeth for eating, and teeth for fighting - There are teeth that never stop growing, and teeth that can kill their owner. In this show we dive deep into the fascinating world of animals' teeth to show you some of the deadliest, weirdest, biggest and most unbelievable. Join us on this journey of the the planet's most Incredible Teeth.

Loading. Please wait...

Content not available in your region? ExpressVPN can help you stay connected wherever you are. Get 4 extra months FREE with TV Guide's exclusive offer.

Cast & Crew See All

Sean Pertwee
Narrator

You May Also Like See All

Lawrence of Arabia
Compensation
The Leopard
Best Kept Secret

Popular Movies See all movies

The Ten Commandments

3 hr 40 mins
The Egyptian Prince, Moses, learns of his true heritage as a Hebrew and his divine mission as the deliverer of his people.
1956 Action & Adventure, Drama, Family, Documentary

Hamnet

2 hr 5 mins
From Academy Award® winning writer/director Chloé Zhao, HAMNET tells the powerful love story that inspired the creation of Shakespeare’s timeless masterpiece, Hamlet.
84   Metascore
2025 Documentary, Drama

Women of the Bible

0 hr 50 mins
Mary Magdalene: chosen disciple, redeemed sinner and holy author? All three? Uncover the truth of Mary's many mysteries, prophecies, and lifetime in WOMEN OF THE BIBLE.
2014 Documentary

Child of Rage

1 hr 34 mins
Rob and Jill Tyler adopt 2 children named Catherine and Eric. Eric is sweet, quiet and shy and Catherine is nice at times but has these terrible violent outbursts for no apparent reason. Catherine sticks the dog Casey with needles until the dog bleeds. She smashes Eric's head on the basement floor, causing him to go to the emergency room and tries to stab her new adoptive father with a knife while he's sleeping. Jill and Rob try to find a doctor and they eventually find Dr. Rosemary Myers. She examines Catherine and find out that she was abused by her biological father and wants Catherine to overcome this rage. Dr. Myers, Jill, and Rob preform holding therapy for Catherine and at first it doesn't seem to work, but Catherine seems to become more at ease as the therapy progresses.
1992 Documentary, Drama, Horror, Suspense

Peaky Blinders: The Immortal Man

1 hr 52 mins
Birmingham, 1940. Mientras la Segunda Guerra Mundial desgarra Europa, Tommy Shelby regresa de un exilio autoimpuesto para enfrentarse al desafío más devastador de su vida. Con el futuro de su familia —y del país— en juego, Tommy debe plantar cara a sus propios demonios y decidir si afronta su legado o lo reduce a cenizas. Por orden de los Peaky Blinders…
59   Metascore
2026 Suspense, Drama, Documentary

Song Sung Blue

2 hr 12 mins
The inspiring true story of two down-on-their-luck performers who form a joyous Neil Diamond tribute band, proving it's never too late to find love and follow your dreams.
61   Metascore
2025 Documentary, Drama, Music