Ewan McGregor has become a father for a fifth time.

Ewan McGregor

Ewan McGregor

The 50-year-old actor's partner Mary Elizabeth Winstead, 36, has given birth to the couple's first child together.

Ewan's daughter Clara McGregor - whose mother is the star's ex-wife Eve Mavrakis, who he also shares daughter Esther with - confirmed her dad and Mary had welcomed a baby boy into the world.

She wrote on Instagram: "Welcome to the world little brother [heart emoji] congratulations to my Dad & Mary - this is the greatest gift (sic)"

Esther, 19, also shared a picture embracing the little one, and revealed his name is Laurie.

She added the caption: "Met my little brother looking like a pirate. I recommend! Welcome to the family little Laurie (sic)"

Ewan has been dating his 'Birds of Prey' co-star Mary since 2017.

As well as Clara and Esther, Ewan and Eve - who were married from 1995 to 2018 - share adopted daughters Jamyan, 20, and Anouk, 10.

In June 2020, the pair settled their divorce, after the 'Christopher Robin' actor filed in January 2018.

Eve admitted in early 2018 that she was "disappointed" in Ewan's decision to file for divorce but, ultimately, the most important thing was their kids.

She said at the time: "It's disappointing and upsetting but my main concern is our four children are OK."

Earlier this month, Clara revealed she required hospital treatment after she was bitten by a dog.

She walked the red carpet at the premiere of her dad's movie 'The Birthday Cake' at Las Vegas' Mob Museum on June 11th sporting injuries on her nose and cheek.

The 25-year-old actress - who has a small role in the film - shared photos of herself at the premiere as well as one of her in hospital on her Instagram account.

She wrote: "When a dog bite lands you in the ER 30 mins before the red carpet ... thank you @themobmuseum for having us, @thebirthdaycakemovie comes out in theaters and on VOD June 18th!(sic)"