John Doman is an American actor best known for playing Bill Rawls on HBO series The Wire (2002–2008),[1] Colonel Edward Galson on Oz (2001), Dr. Deraad in ER (1999–2003),[2] Rodrigo Borgia in the international television series Borgia (2011–2014),[3] Don Carmine Falcone in Fox's show Gotham (2014–2017), and Bruce Buttler in The Affair (2014–2019).

[5] Doman graduated from North in 1962 where he was an All-Catholic League football player and member of the school's Hall of Fame.

During his years at Penn, he was a three-year letterman and starting defensive back with the Quakers football team from 1963 to 1965.

This reunited him with Sasha Alexander, who he had previously worked within the NCIS season 2 episode "Doppelganger", where Doman played Lt. Cheney, the head of local civilian law enforcement.

Other roles he has had include: Senator Ross Garrison in Person of Interest;[10] Helen's (Maura Tierney) father in the Showtime drama The Affair;[11] Bishop Charles Eddis in House of Cards; Caesar in Fallout: New Vegas, and the U.S.