Person of Interest
That one sentence description might tell you all you need to know about "Person of Interest," but we'd like to enhance your knowledge nonetheless. You see, it's Jim Caviezel who plays this former CIA agent, and he isn't just a former CIA agent, he's a presumed dead former CIA Agent. It is Michael Emerson who plays the billionaire, but he isn't just a billionaire, he's 'mysterious' billionaire who is also a software genius. There is going to be plenty of high-tech here to oooh and aaah at, and the cast is rounded out by Taraji P Henson and Kevin Chapman.