In 2014, writer/director Jennifer Kent created “The Babadook.” It was a tale of a demonic presence, and while Kent was very clear with her spooky intent, she was also painting a portrait of parenthood, which is often an experience of unrelenting horror. It was a sharp, stunning feature with a delicious claustrophobic atmosphere. The type of viewing experience is found in “Relic,” which turns its attention to the various challenges of dementia and how the personal experience of such degeneration greatly taxes all those involved. Co-writer Natalie Erika James impressively merges the real-world agony of aging with a haunted house story, coming up with a complex film that’s richly detailed and performed, reaching above and beyond a simple ghost story to tap into deep emotions involving the nightmarish decline of a once vibrant loved one. Read the rest at Blu-ray.com