Michael Grais is a screenwriter. He co-wrote "Death Hunt" (1981), "Poltergeist" (1982), "Poltergeist II: The Other Side" (1986), and "Cool World" (1992). He is also a film producer, and has produced such movies as "Great Balls of Fire!" (1989, executive producer), "Marked for Death" (1990) and Sleepwalkers (1992). Wikipedia
The definitive Wikipedia entry for Michael Grais. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Michael_Grais
