Check out the Shadowhunters 3×21 & 3×22 Promo Trailer for the MOVIE length SERIES FINALE. Season 3 Episode 21 is titled “Alliance” and Episode 22 “All Good Things…”. Both will debut as one movie-length event on Freeform 8:00-10:30 pm Monday, May 6, 2019. They can be found on NetFlix elsewhere, worldwide, on Tuesday, May 7, […]