A Supernatural angel is taking on a tricky new role. Curtis Armstrong, who recurred as the celestial being Metatron on the long-running CW series, will guest-star on Frequency, the new CW drama from former Supernatural showrunner Jeremy Carver, TVLine has learned exclusively. Armstrong will play Karl Pierce, a manipulative and charming former quantum physics professor who’s gone to the dark side. He is described as a […]![]()
