Joaquin Phoenix has dropped out of Todd Haynes‘ untitled gay romance film, just five days before filming was set to begin in Mexico, Variety has confirmed.

Phoenix had developed the screenplay for the detective love story with Haynes and Jon Raymond. A source close to the production tells Variety the actor got “cold feet.” Entire sets had been built in Guadalajara before Phoenix made the last-minute decision to exit the film.

Representatives for Haynes and Phoenix did not immediately respond to Variety‘s request for comment.

Hinged on Phoenix’s casting, the movie, produced by Killer Films and backed by sales agent MK2 Film, had already sold to international distributors ahead of production. Sources tell Variety the project is in peril, indicating that Phoenix’s role cannot be recast. The crew is now out of work, and stakeholders in the film still need to be paid. Losses could exceed seven figures.

“Top Gun: Maverick” star Danny Ramirez joined the cast in July as Phoenix’s love interest. In 2023, Haynes teased the project in an interview with Variety as a “love story between two men set in the ’30s that has explicit sexual content.” The film was said to be rated NC-17 and feature a relationship that will “challenge” audiences.

Speculation among the crew is that Phoenix’s exit had to do with the graphic nature of the film’s sex scenes. But that theory is confusing to some sources, who reiterate that it was Phoenix who brought the project — and its NC-17 concept — to Haynes in the first place.

Haynes told Variety in September 2023 that the film started with “fragments of ideas” from Phoenix, which the director formulated into “an actual narrative” before bringing Raymond on board.

“Basically it was just this wonderful, organic way to create the script,” Haynes said. “And Joaquin was pushing it further into more dangerous territory, sexually.”

IndieWire first reported the news of Phoenix’s exit following rumors posted to social media.

Killer Films’ Christine Vachon posted the Indiewire story on Facebook, writing “It has been a nightmare…This was HIS project that he brought to US.”