Coming in 2008 from BBC: Oceans

EarthEcho International president Philippe Cousteau is proud to be a host for Oceans, a BBC/Discovery co-production.
We know more about the surface of Mars than we do about the depths of Earth's oceans. Hidden there are amazing stories that will reveal new truths about our past, our planet, and the life within it. These incredible unseen stories will be told in the eight episodes comprising the Oceans series.
Each hour-long program, filmed in a different sea or ocean, will feature explorer Paul Rose, environmentalist Philippe Cousteau, maritime archaeologist Dr. Lucy Blue, and marine biologist Tooni Mahto as they brave the dangers of the deep, engage with the local people whose lives and livelihood depend on the sea, reflect on humankind's impact on the oceans, and attempt to inspire people to consider their changing relationship with the oceans.

Visit Cousteau's site here.