United Kingdom, Aug. 25 -- Tom Cruise and Brad Pitt could be set to star together in a crossover sequel between F1 and the 1990 film Days of Thunder.

Filmmaker Joseph Kosinski, 51, suggested the idea while speaking to Collider, describing how Brad's Formula One driver Sonny Hayes could meet Tom's NASCAR racer Cole Trickle in the project.

But he admitted such a project would be difficult to realise, saying: "A reporter asked me a question and said, 'If you could make a movie with Tom Cruise and Brad Pitt, what would that movie be?'

"And I just kind of threw out this idea that Sonny Hayes comes back to the world of F1 and bumps into his old rival, Cole Trickle, who raced NASCAR in the '90s, and they cross paths again.

"I just thought th...