Supernatural: The Animation
Ghost On the Highway (The Anime)
S1 E4:
This is an anime-original episode. While driving through New Orleans, the Winchester boys are stopped by the police and arrested. It seems there have been a series of accidents caused by an Impala -- and the police think they’re the perps! Sam and Dean must hunt for the last vestiges of the ghost to salt and burn. It’s just too bad an Impala had to go too!