David Greenan: David Greenan. Actor: Battlestar Galactica. David Greenan was born on 21 September 1943 in Burlington, Vermont, USA. He is an actor, known for Battlestar Galactica (1978), Battlestar Galactica (1978) and The Equalizer (1985).
Known For: Battlestar Galactica (OmegaOfficer OmegaBridge OfficerFlight Officer), Battlestar Galactica (Flight Officer Omega), The Equalizer (Hathaway), Silent Madness (Mark McGowan)