Discovering the Secrets of a Jurassic Sea Monster

Season 42 Episode 11

About the Episode

Sir David Attenborough uncovers the secrets of the pliosaur, a monstrous marine predator. The pliosaur is believed to have been over 30 feet in length, similar to a double-decker bus.

Aired: | Expires: | Runtime: 3m 02s

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Extras

Capturing San Diego: America's Wildest City

Go behind the scenes with filmmakers as they capture San Diego's incredible biodiversity.

12:08
Desert Lion Cubs Hunt at Night

After discovering an oasis, the orphan lions develop an unusual hunting strategy.

3:27
Preview of Attenborough’s Life Journey

An intimate portrait of Sir David Attenborough’s life and career in natural history.

0:30
Extraordinary Lion Behavior Caught on Camera

Orphan cubs find their way to the beach, where they discover a new kind of prey: seals.

3:16
Young Lioness Learns to Hunt Giraffes

As a young lioness reconnects with her aunt, she is taught how to hunt giraffes.

1:28
Filming Transylvania's Elusive Wildlife

Irish director John Murray sets out to reveal the natural wonders of Transylvania.

8:25
Baby Squirrels vs. Deadly Crows

The growing squirrel colony draws the attention of the crows.

3:06
Why Does San Diego's Ocean Glow Blue?

As the sun sets in the West, other lights come awake.

1:53
Roadrunner Hunts Hungry Hummingbirds

Like the cartoon, the real roadrunner is clever -- and also a hunter.

2:01
Preview of Lions of the Skeleton Coast

Follow three orphaned desert lion cubs as they navigate the brutal Skeleton Coast of Namibia.

0:30