James Cameron Natalie Portman To Narrate Nat Geo's 'Secrets of the Elephants': TCA James Cameron, executive producer on 'Secrets of' series, shows up to talk 'Titanic' too James Cameron’s ‘Secrets of the Whales’ on Disney Plus April 22 Sigourney Weaver narrates four-part series TCA17: AMC Sets James Cameron Docuseries and John Le Carré Project Latest James Cameron Nat Geo, James Cameron Set ‘Search for Atlantis’ Project By R. Thomas Umstead published 13 June 16 Multichannel News NEXT TV NEWSLETTERThe smarter way to stay on top of the streaming and OTT industry. Sign up below.* To subscribe, you must consent to Future’s privacy policy. MOST READ1Spulu Speaks! JV Says It Has a ‘Pro-Consumer’ Service for Underserved Viewers2Sir Charles to Amazon? ‘Inside the NBA’ Star Barkley Says He Can Opt Out of His Warner Contract If TNT Loses Pro Hoops3Paramount Stock Jumps on Report of $26 Billion Bid From Sony Pictures and Apollo Global4ABC News Anchor Martha Raddatz Says ‘Local News Is Everything’5Harmonic Shares Rise Nearly 17% After Cable Tech Vendor Beats Guidance in Q1