I Fought The Law is based on the true story of a mother who brought about the repeal of the Double Jeopardy Law.

Screenwriter Jamie Crichton has written the four-part drama, based on Ann Ming’s book, For The Love of Julie. It explores how mother-of-three 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.

Filming takes place in Teesside and environs, in collaboration with North East Screen via the North East Production fund.

Liza Marshall and Charlotte Webber exec produce for Hera Pictures. At the time of the commission news, Ming, who is on board as a consultant throughout production, said: “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.”