text: SHADOW HUNTERS - "Blood Calls to Blood" - With the help of a new ally, Clary and Jace attempt to rescue Jocelyn in "Blood Calls to Blood," an all-new episode of "Shadowhunters," airing TUESDAY, MARCH 22 (9:00-10:00 p.m. EDT) on Freeform. (Freeform/John Medland) KATHERINE MCNAMARA, DOMINIC SHERWOOD, ISAIAH MUSTAFA, ADAM HARRINGTON