By Natalie Abrams
February 27, 2015 at 12:00 PM EST
Frazer Harrison/Getty Images

Terry O’Quinn is returning to ABC.

The Lost alum has landed a leading role on the network’s drama pilot The Adversaries, EW has learned.

The projects tells the story of a patriarch (O’Quinn) of a New York legal dynasty who becomes embroiled in a trial of his own, and his federal prosecutor daughter must decide which side she will fight on.

Since his days on the Island, O’Quinn has had roles on Hawaii Five-0 and Falling Skies, along with starring on ABC’s short-lived 666 Park Avenue and Fox’s Gang Related.

Get all the pilot scoop here.