Supernatural 13x04 Promo/Preview "The Big Empty" Supernatural Season 13 Episode 4 Promo Supernatural 13x04 Promo "The Big Empty" (HD) » Watch Supernatural Thursdays at 8:00pm/7c on The CW » Starring: Jared Padalecki, Jensen Ackles, Misha Collins Supernatural 13. sezon 4. bölüm fragmanı