Robert O'Mahoney: Robert O'Mahoney. Actor: Dominion Creek. Robert O'Mahoney was born in 1949 in England, UK. He is an actor, known for Dominion Creek (2015), Ripper Street (2012) and Nails (2017).
Known For: Dominion Creek (Jacob Hopkins), Ripper Street (Walter De Souza), Nails (Dr. Ron Stengel), One Hundred Mornings (Tim)
