White Lines stars Laura Haddock, 34, and Tom Rhys Harries, 28, are dating.
Sources say the couple started a romance while filming the drama Netflix, which told a sordid story of drugs and murder on the island of Ibiza.
The relationship comes after Laura’s separation from her husband Sam Claflin in August 2019 after six years of marriage.
Surprise! White Lines stars Laura Haddock, 34 (left) and Tom Rhys Harries, 28 (right), are said to have dated after the pair played siblings screen
A source told The Sun on Sunday: “The couple have spent a lot of time together in London and are truly loved.
“They have dragged on a lot and are keen to shoot another series together.
“She introduced Tom to all her friends and sees a future with him despite the fact that she is seven years older. “
MailOnline contacted representatives of Laura Harrier and Tom Rhys Harries for comments.

Sources say couple sparked romance while filming Netflix drama, and Laura (February 2019 photo) allegedly introduced Tom to friends
In the series, Laura plays the mother of two children, Zoé, who travels to Ibiza to discover the truth about the death of her brother Axel, interpreted by Tom, and discovers some of the darkest truths of the famous holiday island.
Laura was previously married to Sam, the star of The Hunger Games, and they share son Pip, four, and daughter Margot, two, but they separated in August 2019 after six years of marriage.
Sam wrote on Instagram: “Laura and I have decided to legally separate. We will move forward with nothing but love, friendship and deep respect for each other while continuing to raise our family together.
“We will not comment on this further. Thank you in advance for your support and respect for our privacy at this time. We two x ‘

Laura was previously married to The Hunger Games star Sam, and they share four-year-old son Pip, and two-year-old daughter Margot, but they separated in August 2019 after six years of marriage.
The couple first met in 2011 at an audition and said it was love at first sight, with the Peaky Blinders star declaring that he knew he wanted to marry Laura “perfect” at the time. where he applauded her.
They got married in 2013 after two years together and Sam described the wedding as “easily one of the greatest achievements.”
Sam previously admitted that he currently enjoys “whatever distracts him” from his daily life, while discussing his career with the Radio Times.
He explained, “I love the characters and the world that I don’t know so well. I appreciate everything that distracts me from my own life right now and gives me a glimpse of how the other half lives.