The documentary "Sanctuary" takes us to the Antarctic, where Spanish actors Carlos Bardem and Oscar winner Javier Bardem, who serve as Antarctic ambassadors for Greenpeace, explore the region's ecosystems and the role of oceans in reducing carbon dioxide.
Sanctuary
Javier Bardem embarks on a treacherous underwater journey in the Arctic, operating a two-person submersible launched from a Greenpeace ship near the Antarctic Peninsula.