Paul Mescal might not be able to star in Ridley Scott's next movie The Dog Stars because his next role could be playing a legendary singer-songwriter.

Paul is actually stacked up, doing the Beatles next. So I may have to let him go," Scott told director Christopher Nolan

Paul Mescal is booked and busy. The rising Hollywood star, who positioned himself as one of the most fan-favorite actors in the industry after his performance in 'Gladiator II,' is set to portray Paul McCartney in the upcoming Beatles biopic project.