CSI: NY: Season 6, Episode 22

6 - 22: Point of View

In a Rear Window-esque episode, Mac recovers in his apartment following a fall from chasing a murderer. During his recovery, he witnesses some mysterious behaviour in the apartment building across the way which leads to a murder involving a former university professor. With the help of visiting Peyton Driscoll, Mac determines the former professor is plotting a chemical weapon attack.