NATURE: Preview of Silverback This observational documentary chronicles a last-ditch effort to save the critically endangered eastern lowland gorillas from extinction in the Democratic Republic of ...

This documentary not only tells the story of the ... Nadia Niyonizeye is a young Rwandan gorilla researcher who climbs up steep mountains every day into the world of the mountain gorillas.

The actor was an executive producer on the documentary Virunga, which was nominated for an Oscar in 2014. "Virunga urgently needs funds to protect the endangered mountain gorilla population ...