Person of Interest


An off-the-grid and presumed-dead former CIA agent, John Reese, is hired by a mysterious tech billionaire software genius, Harold Finch, to prevent violent crimes before they happen in New York City via an advanced surveillance software.
Initially skeptical of the premise - I'd suggest to anyone trying this show to watch the first 6 episode. That may sound like a lot, but I trust that it is rewarding.
This show is going straight to my top 5 rewatchable shows of all time, along with Fringe (also a brain child of J.J. Abrams, for those who would like to watch something similarly sci-fi, mysterious and full of action).