ITV has announced further casting for a tragic and extraordinary real-life drama, Mavis Eccleston, which will feature stars from Downton Abbey and The Crown. The four-part series, currently in production in Bristol, tells the deeply moving true story of a woman who survived a joint suicide pact with her husband of nearly 60 years, only to face arrest and a murder charge.
Cast and Characters
Penelope Wilton, known for her role in Downton Abbey, and Jonathan Pryce, star of The Crown, will play Mavis and Dennis Eccleston. They are joined by Sian Brooke (Blue Lights) and Chris Reilly (Call the Midwife) as the couple's children, Joy and Kevin. Jill Halfpenny (After the Flood) and Darrell D'Silva (Van Der Valk) portray Tracey and Kenton, the partners of Kevin and Joy. Rhashan Stone (Black Mirror) and Emma Stansfield (Waterloo Road) play barrister Alex Wyatt and Paula, a friend of Joy's.
The Tragic Story
According to the official description, Mavis and Dennis Eccleston decided to end their lives together when 81-year-old Dennis received a terminal cancer diagnosis and declined treatment to avoid prolonging his suffering. He had experienced cancer twice before and knew the gruelling toll of invasive treatment. The couple's adult children, Kevin and Joy, desperately tried to dissuade them from taking a lethal cocktail of medication, but Mavis and Dennis remained steadfast in their belief that they should leave the world together.
Both took an overdose and were rushed to hospital, where Dennis tragically passed away. Mavis survived, was interviewed by police, and taken into custody. The synopsis concludes: 'In the midst of such tragedy, Mavis and her family, whilst trying to process the grief of having lost their father, now face the very real prospect of their mother spending the rest of her life in prison.'
Creative Team and Development
Mavis Eccleston, who was acquitted in 2019, has given her approval to the drama. It was developed by Grantchester star Tom Brittney, working alongside Indefinite Films. Award-winning screenwriter Chris Lang, the creative force behind ITV's Unforgotten, has penned the series. Each episode will be directed by BAFTA-winning director Bruce Goodison and produced by Kate Cook.
Tom Brittney said: 'When I first read about Mavis and Dennis in 2018, I was struck by the extraordinary love at its heart and the profound injustice their family endured. I felt their story, told with care and humanity, could be a powerful drama and a worthy contribution to a debate that remains urgent and deeply complex. Having worked with ITV, I knew they'd be the perfect home as an institution that champions powerful, social justice stories.'
Director Bruce Goodison added: 'What excites me about this series is the towering humanity and dignity of this lively Cannock-based working-class family. There is joy in the pain this family suffered during this horrendous ordeal. They are the perfect lightning rod for the assisted dying debate.'
Mavis Eccleston will air on ITV and STV.
