'The Finder's' Mercedes Masohn, 'One Tree Hill's' Robert Buckley Join ABC's '666 Park Ave' Pilot

Mercedes Masohn Robert Buckley - H 2012

The pair will play a married couple -- he a playwright, she a photographer -- living in the haunted building.

The Finder’s Mercedes Masohn and One Tree Hill’s Robert Buckley are moving to Park Avenue.

The actors have been tapped to co-star in the ABC soap, 666 Park Ave, based on the book series by Gabriella Pierce

The Warner Bros. TV project revolves arounda young couple that accepts an offer to manage one of the most historic apartment buildings in New York City. In doing so, they begin to experience supernatural occurrences, which complicate and endanger the lives of everyone in the building.

Masohn will play Louise, a stylish photographer married to Buckley’s playwright, Brian. The duo lives in the historic apartment building at the center of the series. They join Lost's Terry O'Quinn, who has been cast as the owner of the building, along with Brothers & Sisters’ Dave Annable and Charlie’s Angels’ Rachael Taylor.

For Masohn, this pilot is in second position to her current series, Fox’s mid-season drama The Finder, on which she plays Deputy U.S. Marshal Isabel Zambada.

David Wilcox (Fringe) is attached to adapt the project as well as executive produce alongside Alloy's Leslie Morgenstein and Gina Girolamo. Alex Graves will direct the pilot.

Masohn is repped by Greene & Associates Talent Agency and Luber/Roklin and Buckley is repped by WME, Interlink Management and McKuin Frankel.

 Email: Lacey.Rose@THR.com; Twitter: @LaceyVRose