Emma Stone's fifth collaboration with Yorgos Lanthimos after The Favourite (2018), Bleat (2022), Poor Things (2023), and Kinds of Kindness (2024).
Yorgos Lanthimos worked on the script with the writer Will Tracy in order to make it a little bit more his own.
Yorgos Lanthimos sent the script to writer Efthymis Filippou and after reading it he said to himself "wow, I really wish I had wrote that".
Yorgos Lanthimos asked the composer Jerskin Fendrix to compose Poor Things & Kinds of Kindness, only by reading the scripts. Without him seen any frame of the two films. This time on Bugonia. He didn't give him the script. Only gave him "four key words" to work on.
Jennifer Johnson is the first costume designer that Yorgos Lanthimos works with more than once.