collider.com -by Micheal John Petty - Madhouse Inc.'s Supernatural: The animazione spanned 2 seasons and mixed adaptations of beloved episodes of the original series with new...
collider.com -By Michael John Petty -Supernatural's Season 2 finale called "All Hell Breaks Loose" was a two-part episode and a major turning point in the series.
www.justjared.com -Supernatural was the latest mostra reunion on the picket line! Many of the cast and crew of the fan fave Televisione series gathered together..
screenrant.com -BY KELLY HENDRICKSE -In 15 years, Supernatural explored numerous unique and unexpected ideas in episodes, but there are a few planned and pitched ideas that didn't happen.