Watch Shadowhunters: ~ The Mortal Instruments Season 3 Episode 1 Online br - Go to ~[[ ]] br br br br br br br br br br br br br br br br br br Genres : Drama, Action & Adventure, Sci-Fi & Fantasy br Number of Episode : 1 br Networks : Freeform br Casts : Matthew Daddario, Harry Shum Jr., Alberto Rosende, Dominic Sherwood, Isaiah Mustafa, Katherine McNamara, Emeraude Toubia br br Storyline : br When Clary Fray's mother has disappeared, Clary joins a band of Shadowhunters; demon killing hunters, and gets caught up in a plan to save the world.