Mark Slade is a very talented actor. He's probably best known for his wonderful perfomance in the High Chaparral, in which he shone as Blue Boy (Billy Blue Cannon), the son of Big John Cannon. He made viewers believe that he was Billy Blue, not just an actor playing a part. I've seen him in may parts after that, and each and every time he amazes me with his amazing acting abilities. He can make you laugh or cry with just a subtle change in his voice or facial expression.
An actor, but also a musican, writer and gifted artist.