“The creature design is really interesting and it has a surprisingly heartfelt story.” Reddit · r/horror · 4 years ago Closet, The (2020) Review | cityonfire.com

: Standard special features for this release typically include trailers, a making-of featurette , and a photo gallery.

Fans of the genre have noted several standout qualities that make it more than a standard ghost story:

While the film itself is a supernatural thriller about a father searching for his missing daughter, the German Blu-ray edition is noted for its technical presentation and extras. Key Features of the Release

“I liked the setting and the gloom atmosphere that was established from early on. The cold and dark color palette gave me the impression that I was watching a horror film made in late 2000s-early 2010s.” Reddit · r/Koreanfilm · 6 months ago

: Reviewers often highlight the film's "interesting" blend of traditional shamanism with a modern emotional story about dysfunctional family dynamics. Community Perspectives on the Film

The "interesting feature" you're seeing in the title of that specific Blu-ray rip likely refers to the included in the 2020 South Korean horror film's release.