Trivia: This film shares a lot of similarities with the 2007 film Superbad. In fact, Beanie Feldstein, who plays Molly, is the sister of Jonah Hill, who plays Seth in Superbad.
Trivia: Marks the fourth "Ring/Ringu" film to be directed by original "Ringu" director Hideo Nakata. Nakata had previously directed the original Japanese film "Ringu" in 1998 and its sequel "Ringu 2" in 1999. He also directed the film "The Ring Two" in the American remake series. This will be the first Japanese "Ringu" film he has directed in 20 years.
Trivia: Spoilers. In the end, Dr. Butler and his wife Stephanie are revealed to be the killers. They were actually the killers in the original script for the first film, but the ending was changed several times until the final version seen in theaters with Lori being the killer. The original idea was recycled into this film, since the dimension-hopping angle of the story allowed the presence of a new version of the killer.
Trivia: The fortress of solitude is a replica from Richard Donner's Superman film.
Trivia: Stay for hilarious outtakes after the credits with Eryka Badhu giving psychic feedback.