"A United Kingdom" is a British biographical romantic drama starring David Oyelowo and Rosamund Pike, and tells the story of the romance between the former president of Botswana, Sir Seretse Khama, and London born Ruth Williams.
The lush, uplifting, string based orchestral track "A Hero's Theme" is the opening cue in the trailer, and was recorded with a live orchestra.
For more epic trailer tracks, check out the album "Epic Voices"!