Trivia: John Ostrander, who created the Suicide Squad team in the comics, has a cameo as the doctor who implants the brain bomb into Michael Rooker Savant.
Trivia: The driver of the hotel van service taking the guests to their secluded beach is none other than the director M. Night Shyamalan. He has a speaking role in this movie as well.
Trivia: The CGI is so primitive it is hard to believe this is not a pre-Jurassic Park (1993) movie.
Trivia: The first entry in the series not to be released in theaters. It was originally meant to be a theatrical release but due to complications from the COVID-19 pandemic, studio Blumhouse decided to release it as a Paramount+ original film in October 2021. It was subsequently given a Blu-Ray release one year later in October 2022, exclusively as part of a box set containing all seven films.