When Isabel meets Diana in the middle of the film, she walks by a subway poster for Gothika.
One minute into the film, Diana (Glenn Close) mentions the show during acting class.
56 min into the film, Henry (Eric Bogosian) proposes a musical stage version of the old film to a female producer at Diana's party.
Eve Harrington (Anne Baxter's character) is mentioned.
director Chris Terrio discusses his new movie
readerboard towards beginning of film advertises this movie