Continuum

In the year 2077 a group of terrorist kill thousands of innocent people when their true targets where only a few of the heads of the corporations that run things. Even though they were able to pull off that one act the group was arrested by the CPS (City Protective Services) and then sentenced to die by execution. As one of the officers responsible for capturing the group, Kiera Cameron (played by Rachel Nichols) is a witness for the execution but something goes awry causing the terrorist group and Kiera to travel in time. Now stuck in the year 2012 Kiera must hunt down a group of the worst terrorist in the world that has knowledge of the future and do it while being way out of her time.