National Geographic Brings National Geographic Channel’s Landmark Series ‘Alien Deep’ to DVD and Blu-Ray on Sept. 18

WASHINGTON (Sept. 14, 2012)—No place on Earth remains more mysterious and alien than our ocean’s deepest waters. Now viewers will be able to join legendary ocean explorer and discover of the Titanic Dr. Robert Ballard as he explores the planet’s most foreign and otherworldly places in “Alien Deep,” a new five-part series from National Geographic. [...]