Sea Monsters A Prehistoric - Adventure (2007)

While T-Rex ruled the land, this film proves that the real "monsters" were lurking in the Western Interior Seaway—a massive body of water that once split North America in two. The Story of "Dolly"

Unlike many dry documentaries, Sea Monsters gives us a protagonist to root for: , a female Dolichorhynchops (or "dolly" for short). We follow her life cycle—from a perilous birth in the shallows to her eventual migration into the deep, dangerous waters of the open ocean.

Forget everything you know about the "Age of Dinosaurs" being purely terrestrial. In 2007, National Geographic took us beneath the waves of the Late Cretaceous in the IMAX 3D documentary, . Sea Monsters a Prehistoric Adventure (2007)

: A 40-foot mosasaur that acted as the "T-Rex of the ocean".

: A massive prehistoric shark often dubbed the "Ginsu shark". While T-Rex ruled the land, this film proves

: A long-necked plesiosaur that looked more like a giraffe with flippers. Science Meets Spectacle

Dive into the Deep: A Look Back at Sea Monsters: A Prehistoric Adventure (2007) Forget everything you know about the "Age of

Dolly’s journey is a brutal "eat-or-be-eaten" survival story. Along the way, she faces off against: