The Ethereal Plane (2005)

Damon Taylor stumbles upon the most important and dangerous discovery in the history of mankind - a time-altering device from another dimension. Pursued by relentless government-trained assassins, Damon must alter time to stay alive. With the help of a stranger named Kayla, Damon sets out on a desperate mission to try and alter the past, and save his friend Harrison, who was brutally murdered in the future.