Nat Geo Wild presents - MAN VS OCTOPUS! Nat Geo Wild reveals the hidden secrets of this incredible predator. Click 'Remind Me To Watch' so you don't miss the next time it airs! *feat Bret Grasse (scientific advisor)
Teaser clip from Nat Geo Wild's MAN VS OCTOPUS. Just how smart are octopuses? One’s put to the test in this watch-and-learn challenge.