A new ITV drama based on the true story of a mother who brought about the repeal of the Double Jeopardy Law is to film in the north-east later this year starring Sheridan Smith.

Screenwriter Jamie Crichton has penned the project; it will be executive produced by Liza Marshall and Charlotte Webber for Hera Pictures.

The four-part series explores how mother of three Ann Ming (played by Smith) battled for 15 years so that her daughter’s murdered could finally face justice, having been controversially acquitted following two mistrials. The scripts are based on Ming’s book For The Love of Julie.

Ming, who will act as consultant throughout the production process, said of the television adaptation: “I am very pleased that Hera Pictures will tell the story of my campaign to overturn the Double Jeopardy Law.

“My daughter’s killer was wrongfully acquitted, and a number of years later confessed to her murder, for which he could only be prosecuted for perjury due to the 800-year-old Double Jeopardy Law. I wasn’t going to let this stand in my way of getting justice for Julie.

“I’m overwhelmed that Sheridan Smith will be playing me. Having such an iconic and talented actress portray me is truly wonderful.”

Executive producer Marshall added: “Ann’s refusal to give up and her tireless devotion to seeing justice is an inspiring story that deserves to be more widely known. We’re honoured to work with Sheridan, Ann, Jamie and ITV to highlight this incredible true story.”

The series has been commissioned by ITV head of drama Polly Hill and senior drama commissioner Helen Ziegler. Filming will take place in August in Teesside and environs, in collaboration with North East Screen via the North East Production fund.