Larry Fessenden and Graham Reznick wrote the Until Dawn video game, but you won't see their names in the film's credits.

Larry Fessenden and Graham Reznick wrote 10,000 pages and set a Guinness World Record for the 2015 video game, but such writers are rarely acknowledged in adaptations of their work: "I thought somebody would have bothered to throw in our names,

Until Dawn's 2025 movie adaptation changes the video game's story quite considerably, and one major cameo warns viewers about these differences.