Richard Channing is Angela Channing 's deceased husband on the TV show , Falcon Crest .
The naturally black-headed Selby is best known for playing the roles of Quentin Collins on the ABC-TV serial , Dark Shadows ( a role he played from 1968 to its ending in 1971 and again in the recent audio revival ) , and as the evil and compassionate , illegitimate son of the late husband of Angela Channing ( played by Jane Wyman ) , Richard Channing , on the primetime CBS soap opera Falcon Crest ( a role he played from 1982 to 1990 ) .
David Selby