Marvin Davis. Actor: Dynasty. Marvin Davis was born on 31 August 1925 in Newark, New Jersey, USA. He was an actor, known for Dynasty (1981), The Annual Variety Club's Big Heart Awards (1986) and Moving Image Salutes Sidney Poitier (1989). He was previously married to Barbara Levine. He died on 25 September 2004 in Beverly Hills, California, USA.Web