The Watcher 1x5 Occam's Razor Season 1 Season 1 7 Episodes 1x1 - Welcome, Friends 1x2 - Blood Sacrifice 1x3 - Götterdämmerung 1x4 - Someone to Watch Over Me 1x5 - Occam's Razor 1x6 - The Gloaming 1x7 - Haunting Nora thinks Dean wrote the letters to scare her into selling, but a DNA test yields surprising results. Contractors uncover something in the basement.