Mark Sweatman

Mark Sweatman

aka. Mark Wynn

Biography

Cast

Supernatural
8.3
The Flash
7.8
Van Helsing
7
Smallville
8.2
Fringe
8.1
The Imperfects
7
Unspeakable
6.3
The Boy Who Cried Werewolf
6.4
Rapture-Palooza
5.1
The Santa Stakeout
6.1
Bong of the Dead
3.4

Crew

The Long Island Serial Killer: A Mother's Hunt for Justice
5.8