SPOILER ALERT Having been off our screen for 9 months, ‘Shadowhunters’ is quick out the gate to set up the final twelve episodes, even if the Big Bad is as yet unclear. Rating: Season 3, Episode 11: Lost SoulsOriginal air date: 25/02/19Directed by:Matt HastingsWritten by:Todd Slavkin & Darren SwimmerStarring:Katherine McNamaraDominic SherwoodAlberto RosendeMatthew DaddarioEsmeraude ToubioAlisha WainwrightIsaiah…