Video: Bullet to the Head trailer Colin D Miller October 2, 2012 Latest News and Videos 1719 A new trailer has debuted for the upcoming Stallone flick, Bullet to the Head. The official synopsis reads: Sylvester Stallone goes head to head with Jason Momoa (Conan the Barbarian, Game of Thrones) as a hitman who reluctantly forms an alliance with a cop in order to bring down their common enemy.