25 years after Once Upon a Time in Hollywood" at the same fest.

It's not official yet, but sources tell the THR that Tarantino's star-studded 9th film will have its world premiere during the fest -- possibly on May 21, which would make it 25 years to the day since "Pulp Fiction" debuted.

The prestigious French film festival runs May 14-25.

Margot Robbie head up the all-star cast, which is set in 1969 Los Angeles at the time of the Manson murders.

"I've been working on this script for five years, as well as living in Los Angeles County most of my life, including in 1969, when I was 7 years old," Tarantino has said of the film. "I'm very excited to tell this story of an L.A. and a Hollywood that don't exist anymore. And I couldn't be happier about the dynamic teaming of DiCaprio and Pitt."

Previous Tarantino players Luke Perry.

"Once Upon a Time in Hollywood" opens in the U.S. on July 26.

[Via THR]