On what TV series did the actor who played Ryan O'Reily on Oz play John Gavin?
Johnny Gavin (Rescue Me) Johnny Gavin is a fictional character on the FX drama series "Rescue Me". The character was played by Dean Winters.
Ryan O'Kane Ryan O'Kane is a New Zealand actor known for his regular role in the Australian police drama "City Homicide" and the telemovie "".