Mark (Sam Neill) comes home from work after being absent from his wife, Anna (Isabelle Adjani) and his only son, Bob (Michael Hogben), for quite some time. However, Mark's time of rest with his family is short-lived. One day, Mark comes home and finds Anna has left without notice, requesting a divorce without any reason. Mark conducts his own investigation, keen to seek the truth about Anna's sudden change in heart. But the more Mark learns about Anna, the more eager he is to convince her to return home. He also discovers she has been displaying deeply disturbing behaviour, starting with a secret love affair. Conversely, Mark becomes increasingly dangerous and overly passionate about getting the truth no matter what stands in his way. Now, he is extremely dangerous and harmful to himself and those around him. Possession is best described as a heavy drama film with many horrifying and disturbing moments. What begins as a minor story grows into something far greater than I expected, and many scenes are uncomfortable to witness, including psychotic behaviour and violence. In the end, there's enough here to force viewers to look away from the screen on several occasions or feel squeamish. The onscreen atmosphere is great but haunting. There's tremendous camera work here, capturing close-ups of key characters and violent moments that feel real. The tension builds up at a slow pace, but viewers will find themselves wanting to know what on Earth is going on with Anna. Some mysteries are quite baffling, and the ending contains enough questionable aspects that multiple rewatches will likely be in order for many viewers. Overall, with an unsettling atmosphere that starts minor but only grows and festers into something far more disturbing, Possession is not an easy watch. It's still a breathtaking experience based on the visuals and camera work alone. Performances from Isabelle Adjani and Sam Neill are amazing as we witness their characters undergoing a massive transformation. While there's so much greatness regarding the drama and horror style, I am saddened to say many audiences will be baffled by certain areas of the plot. I'm confident that viewers will have a greater understanding after multiple rewatches are had, but given how messed up this film is, I'm not sure I want to return back in a big hurry. *This review has been written for Sanity. For more reviews from Walkden Entertainment, check out the link here: www.walkdenentertainment.com