Oliver Robins steps back into an acting role after many years. Those unfamiliar with Oliver Robins might recall him as Robbie in the initial two installments of “Poltergeist” from the 1980s. His career has since shifted to working behind the camera, and he wrote and directed this lackluster film that draws heavily on "Misery." Jonathan Blaklee (played by Oliver Robins) was a child star who appeared in a slasher movie…