News TV Videos ‘Supernatural’ season finale previews Written by Lena Lamoray on May 17, 2018 Tonight at 8/7c on The CW, don’t miss the season finale of Supernatural. Tweets by cw_spn Related posts:'Supernatural' preview and Inside: Dark Dynasty'Roswell, New Mexico' - trailer and interview with Nathan Dean ParsonsMisha Collins Interview - Castiel is on the hunt for Lucifer when 'Supernatural' premieres Thursday ...