David Greenan

Biography

David Eastman Greenan, born on September 21, 1943, is a veteran American actor. Notable for his roles in 1970s science fiction, he played Omega in the original Battlestar Galactica series and later in Mission Galactica: The Cylon Attack. Greenan also appeared in the 1984 film Silent Madness and the 1987 film The Equalizer. After his acting career, he transitioned to a career in psychology and education.