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What went down on the seventh season finale of CSI: NY? Find out via this detailed review.

After the CSI lab comes under fire, Mac and his ex-partner William Hunt (Peter Fonda) investigate a vendetta 17 years in the making.

The CSIs investigate a woman's death as the work of a serial killer, and Mac reconnects with his first partner after an ex-con they put away begins stalking him.

Lesley-Ann Brandt guest stars this week as Sheldon's girlfriend. The case centers around the explosion of a food truck.

Jo's adopted daughter plays a key role on this episode. She becomes a key witness in a murder investigation.

A murder at an elite Manhattan private school takes center stage this wee. Hawkes and Taylor are sent in to investigate.

A conspiracy-obsessed woman is the victim on this week's episode of CSI: NY. Mac and Danville are on the case!

A serial rapist is found dead this week. It's an awkward case, but the CSI team is all over it.

Taylor aims to track down a hitman this week. He ends up uncovering a conspiracy with far-ranging implications.

A tractor trailer carring party guests ends up at the bottom of the Hudson River this week. That can't be a good thing.