US TV
It was previously reported that show creator Eric Kripke had planned to end the series after the current fifth season, but Cinemaspy says that a renewal is imminent.
The network has yet to release an official statement about the programme's future.
Supernatural, starring Jared Padalecki and Jensen Ackles, airs Thursdays on The CW.
More: US TV, Supernatural
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2012-13 Season
'Arrow' casts 'Dexter' actor David RamseyDavid Ramsey joins The CW's adaptation of DC Comics' Green Arrow.
US TV Interviews
Randy Jackson on 'Idol' fainting, pressure: Q&AFive singers faint - and one falls off the stage - on most intense Hollywood Week yet.
US TV Ratings
Mandel's 'Mobbed' climbs to 8.8m for FoxThe latest Mobbed is once again helped by a strong American Idol lead-in.
