Barbara Hershey's 2011 thoughts on the movie
On the Internet you can find transcripts of an interview with Barbara Hershey for her upcoming horror movie. The topic moved to her old 1981 (produced)- 1983 (released) horror film THE ENTITY. According to the interview Hershey would have liked to have had more of the 'middle of the movie'. I think I know what she means. The last third of the movie dealt with the overly long, confused, and boring paranormal investigation and attempt to capture the entity, which might have been a demonic presence in which case nothing could capture it. The first two thirds of the movie involved the invisible sexual assaults and her subsequent drama with disbelieving family, friends, and psychologists, trying to make them understand, as much as believe.
REMAKE THOUGHTS
I would ditch the paranormal pseudo-scientific lab investigation and maybe take the direction into the acceptance that it is a demonic entity attacking the woman. This would mean going the route of a paranormal research path which presumes demonic existence and therefore resulting reliance on religious exorcism.
The first two-thirds of the original movie were good and could be the basis for the remake. We're all wondering how the director and producer and special effects are going to tackle the invisible sexual assaults. Will they replicate it? Tone it down? Or go more realistic with advanced 21st century special effects? The special effects used in 1981 were surprisingly low-tech yet effective. It could be reused in 2016 to save costs yet updated for more realism. As a result this movie would be very explicit, on the level of SAW and HOSTEL with its graphic luridness, but instead of the stomach churning violence of the two, more on the explicit nudity and assault of the actress who gets hired to do the role. Fortunately for the future actress, most of the explicit nudity will be portrayed using a realistic polymer mannequin look-alike. This is probably why Barbara Hershey liked The Entity. She didn't have to do real nudity. The rubberized mannequin version of herself had to show the 'skin'.