The Hunger Games return with such a sequel twist that you can't believe writer Suzanne Collins didn't think of film when writing. Catching Fire builds up with all types of subversive messaging which is interesting but also brings into relief the limitations of the genre and film.
8mm is a mystery film directed by Joel Schumacher. When a rich widow finds an 8mm film apparently depicting the murder of a young girl she hires a private investigator to identify the girl.
The plot is extremely similar to that of Hardcore in which a man (George C. Scott) hires a private detective to track down his daughter after she runs away and he sees her in a 8MM porno movie. The plot is also very similar to a book called "The Cutting Room" by Louise Welsh in which an estate auctioneer finds disturbing photos among a client's porno collection and endeavors to find out if the girl in the pictures was actually killed.