MATTHEW DADDARIO, HARRY SHUM JR.

SHADOWHUNTERS - "On Infernal Ground" - In the season three premiere, secrets abound as the Shadowhunters and Downworlders try to get back to normal after ValentineÕs death. This episode of "Shadowhunters" airs Tuesday, March 20 (8:00 - 9:00 P.M. ET/PT) on Freeform. (Freeform/John Medland) MATTHEW DADDARIO, HARRY SHUM JR.