In addition to pondering "The Blob, " which remains in development, Zombie recently finished editing a director's cut of "Halloween 2" for DVD and has an original film, "Tyrannosaurus Rex, " in the works with a tentative 2013 release date.

CNN: Hollywood's a 'scared town,' says Zombie

Valve brings zombies, magicians, and the bombinomicon to Team Fortress 2 for Halloween.

FORBES: Valve Celebrates Halloween With 'Scream Fortress 2'

The film was (not surprisingly) followed up by Paranormal Activities 2 and 3 and now, just in time for Halloween, we have Paranormal Activity 4.

FORBES: The Triumph Of 'Paranormal Activity'