Henry Gayden (born December 28, 1979) is an American screenwriter, best known for writing the films Earth to Echo (2014), Shazam!
[1] In 2013, Gayden worked on the script for the 2014 science-fiction adventure film titled Earth to Echo, which was later directed by Dave Green.
[4] In 2017, Gayden was hired to rewrite Darren Lemke's script for the DC Extended Universe superhero film Shazam!, directed by David F. Sandberg and starring Zachary Levi, Mark Strong, Asher Angel, Jack Dylan Grazer and Djimon Hounsou.
[7][8] In March 2018, it was announced that Gayden would write the script for the Netflix slasher film, There's Someone Inside Your House,[9] an adaptation the 2017 novel of the same name by Stephanie Perkins, with Patrick Brice directing.
[10] The film was produced by Shawn Levy's 21 Laps Entertainment and James Wan's Atomic Monster, and was released on October 6, 2021.