Dermot Mulroney will be donning a doctor's coat for Jason Katims (Parenthood) Bunker Hill, a hospital drama pilot for CBS, TVLine reports.

The show centers on a Silicon Valley "tech titan" who convinces a veteran surgeon (Mulroney) with a controversial past to help him start a new hospital with a "new school" approach to treating patients.

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Mulroney joins The Borgias' Augustus Prew as the tech titan and Brenda Song (Scandal) as Angie, a programmer with an abrasive attitude. Katims wrote the pilot and will serve as executive producer alongside Michelle Lee and David Semel.

Mulroney can currently be seen on Shameless, airing Sundays at 9/8c on Showtime.

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(Full disclosure: is owned by CBS)