Charles Halford was a main cast member on an American television series featuring a DC comics character that was cenceled after only one season due to what?
Charles Halford:  Halford was a main cast member on the NBC series "Constantine", portraying Francis "Chas" Chandler. Constantine (TV series): Constantine is an American television series developed by Daniel Cerone and David S. Goyer for NBC, featuring the DC Comics character John Constantine.
i don't know