Game of Thrones (season 1)
The first season of the fantasy drama television series "Game of Thrones" premiered on HBO on April 17, 2011 in the U.S., and concluded on June 19, 2011. It consists of ten episodes, each of approximately 55 minutes. The series is based on "A Game of Thrones", the first novel in the "A Song of Ice and Fire" series by George R. R. Martin, adapted for television by David Benioff and D. B. Weiss. HBO had ordered a television pilot in November 2008; filming began the following year. However, it was deemed unsatisfactory and later reshot with some roles being recast. In March 2010, HBO ordered the first season, which began filming in July 2010, primarily in Belfast, Northern Ireland, with additional filming in Malta.
Game of Thrones (season 5)
A half-hour documentary, "Game of Thrones: A Day in the Life", aired on HBO on February 8, 2015. It covered one day of production of season 5 on three sets in Belfast, Dubrovnik and Osuna from the viewpoint of key crew members. The first official trailer for season 5 was released on January 30, 2015, and the season's second trailer was released on March 9, 2015. The world premiere of the first episode of the fifth season was held at the Tower of London on March 18, 2015.