Known For
Acting
Birthday
March 20, 1882
Place of Birth
Albany, New York, USA
Also Known As
- Hayward Seaton Mack
Hayward Mack
Known For - Movies
The Speed Maniac
as Philip Malcolm
The Land of Jazz
Love Letters
as Robert Maxwell
The Gilded Spider
as Burton Armitage
Graft
The Double Room Mystery
as Speed Cannon
Fighting Through
as Raymond Haynes
Put up Your Hands
as Alvin Thorne
Playing with Fire
as Bruce Tilford
A Timely Repentance
as Ronald Seymour (as H.S. Mack)