Official Trailer: The Poltergeist Diaries w/ Eric Roberts Trailer: The Poltergeist Diaries Bayview Entertainment has released the official trailer for upcoming feature film, The Poltergeist Diaries, featuring Eric Roberts (The Dark Knight, Inherent Vice, Best of the Best). Coming soon to DVD and VOD. The Poltergeist Diaries synopsis After moving to an isolated cabin, Jacob Taylor vanishes without a trace. With the help of footage he leaves behind, his family members, friends and a detective try to find answers to the strange events that are centered around him.