US TV
Rex Features
Sources have claimed that the Simple Life star will appear in the fifth episode of season five, although her character and storyline are being kept under wraps.
A show insider added: "The fans should trust [creator] Eric Kripke."
Hilton previously starred alongside Jared Padalecki (Sam Winchester) in 2005 horror film House Of Wax.
The fifth season of Supernatural premieres on The CW in September.
Tube Talk
'Freaks and Geeks': Tube Talk GoldTube Talk Gold heads back to the '80s and remembers Freaks and Geeks.
2012-13 Season
John Stamos to star in 'Little Brother'The former Full House actor will star in the comedy pilot Little Brother.
US TV Interviews
'Celebrity Apprentice' Donald Trump Q&ADonald Trump teases the new season of Celebrity Apprentice.
US TV Ratings
'Vampire Diaries' soars to 3m for The CWThe Vampire Diaries and The Secret Circle perform well for The CW.
