Vanessa Williams Joins Cast of 666 Park Avenue

Vanessa Williams is the latest big name to sign on for 666 Park Avenue.

The Desperate Housewives star will come on board the supernatural pilot on ABC - which revolves around a mysterious building in NYC and its occupants - as the Olivia, the husband of Terry O'Quinn's Gavin, who owns the complex at the center of the drama.

Dave Annable and Rachael Taylor will star on the intriguing series as a married couple who takes over management of the property, while Mercedes Masohn and Robert Buckley will portray a couple who resides there.

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