: The film shifts from a standard "haunted house at sea" into a deeper mythology involving a "soul collector," which added a unique supernatural layer to the slasher elements.

: The fictional Antonia Graza was heavily inspired by the real-life Italian ocean liner SS Andrea Doria , which sank in 1956. The filmmakers aimed for a "faded elegance" look to contrast the ship's luxurious past with its decaying, haunted present.

While the film received mixed reviews upon release, it remains famous in horror circles for its , which is often cited as one of the most effective and shocking "mass-casualty" sequences in cinema history. The Real History & Movie Trivia

If you are looking for where to watch it legally, it is frequently available on major streaming platforms like (often for free), AMC+ , or for rent on Amazon Prime Video and Apple TV .

: While the movie is fictional, the concept of "Ghost Ships" is rooted in real-life maritime mysteries. The most famous is the Mary Celeste , found drifting in the Atlantic in 1872 with its entire crew missing but the cargo and personal belongings untouched.