Writing Matt Greenberg Other Credits Pet Sematary Screenstory 2019 Seventh Son Screenplay 2014 Mercy Executive Producer 2014 1408 Screenplay 2007 The Fair Haired Child Writer 2006 Reign of Fire Screenplay 2002 The Invisible Man Executive Producer 2000 Halloween H20: 20 Years Later Screenplay 1998 The Prophecy II Writer 1998 The Big Brass Ring Adaptation 1997 Grey Knight Writer 1993 Agent-readable