During shooting, Ava's name was Eve. Presumably due to the similarity to Killing Eve (2018), the studio decided to change the main character's name after the film wrapped. This then affected the title. Since all scenes were filmed prior to this decision, this presumably required cast to do additional audio or shooting.
Due to his history with domestic violence and public pressure, Matthew Newton stepped down from writing and directing the film.
The cast includes three Oscar winners: Jessica Chastain, Common, Geena Davis, and two Oscar nominees: John Malkovich and Colin Farrell.