Thomas Calabro

Melrose Place veteran Thomas Calabro will guest-star on an upcoming episode of CSI: NY, TVGuide.com has learned.

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Calabro will play a man who is searching with his wife (Helen Slater, Smallville's Lara-El) for their missing son. Together, they follow clues left for them from a mysterious caller. The episode will air this fall.

Calabro, 51, is best known for his role as Dr. Michael Mancini on both the original seven-year run of Fox's Melrose Place and the CW's short-lived reboot of the series last year. He has also recurred on Without a Trace, Nip/Tuck and Greek, on which Slater has also guest-starred.

CSI: NY returns Friday, Sept. 24 at 9/8c on CBS.