Afterparty (2013)

Sinopsis

Martin is the star of "Camp Blood", a hit TV show and one of the biggest teen idols of the time. One morning wake up locked in a huge house after a wild party with three girls I met last night. Through a mobile from which can´t call, start receiving videos showing the deaths of younger locked in the house, run by a mysterious figure dressed as the murderer who appears in the series starring Martin.