
Plot
James Cameron teams up with NASA scientists to explore the Mid-Ocean Ridge, a submerged chain of mountains that band the Earth and are home to some of the planet's most unique life forms.
Trailer
Cast

Anatoly M. Sagalevitch
Self

Pamela Conrad
Self

James Cameron
Self

Charles Pellegrino
Self

Genya Chernaiev
Self

Victor Nischeta
Self

Arthur 'Lonne' Lane
Self

Jim Childress
Self

Dijanna Figueroa
Self

Micheal Henry
Self

Kevin Hand
Self

Maya Tolstoy
Self

Loretta Hidalgo
Self

Kelly Snook
Self

Megan McArthur
Self

Tori Hoehler
Self

Michael Atkins
Self

Christina Reed
Self

David L. Dubois
Self

Richard Santos
Self

Melanie Lavender
Dancer