Question: Which actor died in 2015 and had a role in Wincester '73?

Context paragraphs:
Plant A Tree In '73: Plant A Tree In '73 was a Government-sponsored national campaign in the United Kingdom, aimed at encouraging the population to participate by planting trees during the 1973 'National Tree Planting Year'.  At the time a new, virulent strain of Dutch Elm Disease was sweeping the country, killing millions of trees.

Johnny Farnham Sings the Big Hits of '73 Live!: Johnny Farnham Sings The Big Hits Of '73 Live!  is a live album by Australian singer John Farnham.

James Best: James Best (born Jewel Franklin Guy; July 26, 1926 – April 6, 2015) was an American television, film, character, voice, and stage actor, as well as a writer, director, acting coach, artist, college professor, and musician, whose career spanned seven decades of television.  He appeared as a guest on various country music and talk shows.

Internationale Gartenbauausstellung 73: The International Gartenbauausstellung 73 (IGA '73) was a garden festival held in Hamburg, Germany , which was recognized by the Bureau International des Expositions.  The exposition was the 6th edition of the international horticultural exposition organised under the auspices of the Association of International Horticultural Producers (AIPH) and the second held at Planten un Blomen park in Hamburg.  The exhibition took place on the same site where IGA 63 was held a decade earlier.  There were some changes to the site location, such as the vaulting of the Marseillerstrasse so that visitors throughout the area without crossing could visit.  Instead of a cable car, a park trail was constructed on the site to provide for visitors.  The line had four stations and took 30 minutes to complete a lap.

The Big Tree Plant: Launched in December 2010, The Big Tree Plant is a Government-sponsored campaign in England to promote the planting of one million trees in neighbourhoods where people live and work.  The campaign will run over four years from 2011 to 2015, and is the first such initiative since "Plant A Tree In '73".

Casanova '73: Casanova '73 is a British sitcom that aired on BBC1 in 1973.  Written by Ray Galton and Alan Simpson, "Casanova '73" starred Leslie Phillips as wealthy womaniser Henry Newhouse (the English translation of "casa nova").

Arts '73: Arts '73, Arts '74 and Arts '75 was a Canadian television series which aired on CBC Television between March 8, 1973 and June 22, 1975.  The show was hosted by Helen Hutchinson (1973), Sol Littman (1974) and Pat Patterson (1974–1975)

Koorogi '73: Koorogi '73 (こおろぎ'73 , Kōrogi Nanajū-san ) were a Japanese backing vocals group best known for their contributions to the Super Robot series and Toei's Super Sentai and Kamen Rider Series.  The group was disbanded after 1990.

Winchester '73: Winchester '73 is a 1950 American Western film directed by Anthony Mann starring James Stewart, Shelley Winters, Dan Duryea and Stephen McNally.  Written by Borden Chase and Robert L. Richards, the film is about the journey of a prized rifle from one ill-fated owner to another and a cowboy's search for a murderous fugitive.  The movie features early film performances by Rock Hudson as an American Indian, Tony Curtis, and James Best.  The film received a Writers Guild of America Award nomination for Best Written American Western.  This is the first Western film collaboration between Anthony Mann and James Stewart.  It was filmed in black and white.

Classe '73: Classe '73 is the sixth studio album by the Italian rapper Bassi Maestro, released in 2003 under Vibrarecords.

Supporting paragraphs: Winchester '73 James Best
Answer: James Best