From IMDb:
Set in Chicago, "Boogeyman" tells the haunting tale of a young man traumatized by memories of terrible events he experienced in his childhood bedroom and who, years later, reluctantly returns home to face his fears of a monstrous entity that could be real or merely a figment of his imagination.[youtube=425,350]http://www.youtube.com/watch?v=rttfauphhnA[/youtube]
Trailer: 2:22