Al Pacino is said to have been so stunned at girlfriend Noor Alfallah's pregnancy news that he demanded she had a DNA test to prove he was the father of the unborn child.
The Hollywood icon, 83, is set to become a dad for the fourth time with his 29-year-old belle, but it's clearly news he wasn't expecting or planning.
The Scarface actor is said to have been taken aback by the announcement after initially believe he could no longer have children.
It's reported that certain medical issues the star has had him believe it wasn't possible for girlfriend Noor to become pregnant - but she is now currently weeks away from giving birth.
The pair first got together a year ago and TMZ reports Al was in the dark about Noor's pregnancy until about two months ago.
Sources told the publication Al was "shocked" at the news and doubted he was the child's father initially.
The insider claimed that while he had his reservations, a DNA test showed that he was indeed the dad.
TV producer Noor was first spotted with Al when the pair had dinner together in Venice, California, in April 2022.
Later, in a social media post shared by actor Jason Momoa, the pair were once again together for the opening of a new art gallery.
The actor isn't the first older man his girlfriend has dated, with her previously being linked to Clint Eastwood and Mick Jagger.
Al's close pal Robert De Niro also recently became a dad again. The 79-year-old welcomed his sixth child and first with partner Tiffany Chen.
He opened up on the possibility of The Godfather co-stars sharing play dates with their newborns in the near future.
During a recent interview with Extra at the Tribeca Festival, the Taxi Drive star was asked whether he would get together with Al and their "youngest kids" for playdates.
"Good question," the Oscar winner said before joking: "Floor play."
When he was later quizzed on whether he was changing diapers once again, the icon admitted: "Not quite yet, but I am getting there."
The Mirror has contacted Al's representatives for comment.