Question: When was the New Zealand actor born who has leading roles in  "Dead Calm"  and also a star of The Rainbow Warrior?

Context paragraphs:
Ouvéa (ship): Ouvéa, named after Ouvéa Island, was the name of a yacht used by three DGSE agents to import the naval mines used to sink the Greenpeace protest yacht "Rainbow Warrior" in 1985, killing photographer Fernando Pereira.  The Ouvea was sailed to Norfolk Island after the bombing, from where one of the bombers flew to Australia, narrowly escaping arrest.  After New Zealand Police arrested two other agents still in New Zealand, the "Ouvéa" set to sea and was scuttled, while the crew transferred to the French submarine "Rubis", to make their escape.

Sinking of the Rainbow Warrior: The sinking of the "Rainbow Warrior", codenamed Opération Satanic, was a bombing operation by the "action" branch of the French foreign intelligence services, the "Direction générale de la sécurité extérieure" (DGSE), carried out on 10 July 1985.  During the operation, two operatives sank the flagship of the Greenpeace fleet, the "Rainbow Warrior" in the port of Auckland, New Zealand on its way to a protest against a planned French nuclear test in Moruroa.  Fernando Pereira, a photographer, drowned on the sinking ship.

Rainbow Warrior Case: The Rainbow Warrior Case was a dispute between New Zealand and France that arose in the aftermath of the sinking of the "Rainbow Warrior".  It was arbitrated by UN Secretary-General Javier Pérez de Cuéllar in 1986, and became significant in the subject of Public International Law for its implications on State responsibility.

The Rainbow Warrior (film): The Rainbow Warrior, sometimes called The Sinking of the Rainbow Warrior, is a 1993 television film directed by Michael Tuchner and starring Sam Neill and Jon Voight.

Sam Neill: Nigel John Dermot Neill {'1': ", '2': ", '3': ", '4': "} (born 14 September 1947), known professionally as Sam Neill, is a New Zealand actor who first achieved leading roles in films such as "" and "Dead Calm" and on television in "Reilly, Ace of Spies".  He won a broad international audience in 1993 for his roles as Alisdair Stewart in "The Piano" and Dr. Alan Grant in "Jurassic Park", a role he reprised in 2001's "Jurassic Park III".  Neill also had notable roles in "Merlin", "The Hunt for Red October", "Peaky Blinders", and "The Tudors".  In 2016, he starred in "Hunt for the Wilderpeople" alongside Julian Dennison, to great acclaim.

Peter Willcox: Peter Willcox is best known as a captain for Greenpeace, mostly on the Rainbow Warrior I.  He was on board when the boat was blown up by French military members in New Zealand in 1985.  He was also on the MV Arctic Sunrise when that boat was arrested by the Russian military in 2013, and he spent two months in detention in Russia as a member of the Arctic 30.  In 2014 he received a Lifetime Achievement Award from "The Guardian" for his environmental activism.

David Robie: David Robie (born 1945) is a New Zealand author, journalist and media educator who has covered the Asia-Pacific region for international media for more than two decades.  He became an associate professor in Auckland University of Technology School of Communication Studies in 2005 and a professor in 2011.  In 1985, Dr Robie sailed on board the Greenpeace eco-navy flagship "Rainbow Warrior" for 10 weeks until it was bombed by French secret agents in New Zealand’s Auckland harbour.  He is the author of a book about the ill-fated voyage, "Eyes of Fire: The Last Voyage of the Rainbow Warrior" (Lindon Books, 1986).  An updated memorial edition of "Eyes of Fire" was published in July 2005 and a 30th anniversary edition in July 2015 (Little Island Press).

Charles Hernu: Charles Hernu (3 July 1923 – 17 January 1990) was a French socialist politician.  He served as Minister of Defence from 1981 to 1985, until forced to resign over the bombing of the Greenpeace ship Rainbow Warrior in New Zealand.

Rainbow Warrior (1955): Rainbow Warrior was a former UK Ministry of Agriculture, Fisheries and Food (MAFF) trawler called the "Sir William Hardy".  She was purchased by the environmental organisation Greenpeace UK – an office established in May 1977 with Susi Newborn, Denise Bell, David McTaggart, Charlie Hutchison and Allan Thornton as directors.  The ship was active in supporting a number of Greenpeace anti-whaling, -seal hunting, -nuclear testing and -nuclear waste dumping campaigns during the late 1970s and early 1980s.  She was sunk whilst in Auckland harbour in New Zealand by operatives of the French intelligence service (DGSE) on 10 July 1985, killing photographer Fernando Pereira.

Louis-Pierre Dillais: Louis-Pierre Dillais is a French businessman.  He acknowledged his involvement with the sinking of the Rainbow Warrior in an interview with New Zealand State broadcaster TVNZ in 2005.  Admiral said in 2005 to the New Zealand Herald that Dillais was not part of the "third team".

Supporting paragraphs: The Rainbow Warrior (film) Sam Neill
Answer: 14 September 1947