Thandie Newton glows on red carpet a month after giving birth

One month after giving birth to her third child, British actress Thandie Newton looked radiant on the red carpet for her new film.

Posing alongside her co-star, Oscar nominee Chiwetel Ejiofor, Thandie wore a simple square-necked black dress with wide straps and an eye motif across the body.

The dress is from London-based fashion designer Osman.

© Photo: Getty Images

The actress paired the outfit with metallic shoes and a satin navy blue clutch bag.

The pair were celebrating the premiere of their new film Half Of A Yellow Sun at the Odeon Streatham in London.

Chiwetel, who was nominated for his role in the Oscar winning film 12 Years A Slave, wore a smart black suit with a purple geometric tie.

The 41-year-old actress welcomed her third child on 3 March.

She tweeted the good news to her followers, posting: "Our baby boy is finally here! Booker Jombe Parker. Born joyously at home yesterday."

© Photo: Getty Images

Thandie and Chiwetel at the premiere of Half of a Yellow Sun

Her spouse Ol Parker, a Hollywood screenwriter, also tweeted, telling his followers: "We had a baby, that's a beautiful thing. He's called Booker, and while he doesn't do much yet, I suspect him to be awesome.""My 3rd home birth with brilliant independent midwife Caroline Flint - and Carole Goddard @PhoenixMidwives. Keep independent midwifery alive!" she added.

Their Twitter biography describes them as "a group of Independent Midwives who believe in a woman's ability to give birth naturally, given the right encouragement and support but minimum interference. "The couple already have two daughters, Ripley, born 2000 and Nico, born in 2004.