HBO has launched a brand new trailer and 3 behind-the-scenes "making of" style videos from the fifth season of Game of Thrones. Game of Thrones Season 5 begins it's run the network on April 12, 2015 with the episode "The Wars To Come". Take a look at the all-new video previews below.

Game of Thrones will premiere in over 170 countries and territories across the globe simultaneously with HBO's U.S. airing on Sunday, April 12 at 9:00pm ET. The entire fifth season of the Emmy®-, Golden Globe®- and Peabody®-winning series will be simulcast to HBO branded networks and broadcast partners across the world, creating a global television event week after week throughout the season's 10-episode run.

Since its debut Game of Thrones has become a worldwide phenomenon and the most popular series in HBO history. Last year, the series was the most searched television show worldwide on Google and the #1 most talked about show on Facebook in the U.S.

Game of Thrones is based on George R.R. Martin's fantasy series "A Song Of Ice and Fire," where political and sexual intrigue abound as seven noble families fight for control of the mythical land of Westeros. The epic series, with storylines of treachery and nobility, family and honor, ambition and love, and death and survival, has captured the imagination of fans globally and become one of the most popular shows on television.