SHOCKING CASTING ALERT: A Line of Duty legend just joined one of Netflix’s most anticipated novel adaptations 💥📚
This powerhouse addition is already fueling wild fan theories — and the series hasn’t even dropped yet. The hype just went NEXT LEVEL 👇👇

Dunbar, best known for playing the steadfast Ted Hastings on Line of Duty, is teaming up with Bad Sisters‘ Sarah Greene and The Capture‘s Barry Ward in an adaptation of the best-selling 2020 novel Grown Ups by Marian Keyes. Set to feature eight parts, the series, which also stars Irish comic Aisling Bea and The Umbrella Academy‘s Robert Sheehan, is scheduled to join the long line-up of other successful novel adaptations in Netflix’s catalog. The series has been written and created by Samantha Strauss, who most recently earned acclaim for her creation of the miniseries Apple Cider Vinegar, starring Kaitlyn Dever. In a statement, Strauss said:
“I know I’m not alone in being obsessed with every word Marian Keyes has ever written, and it is a true life highlight to be trusted with her characters as we bring the Casey family and the world of Grown Ups to Netflix. James Griffiths, our set up director is already crafting something beautiful and very human. I am pinching myself to be in the company of our preposterously glorious cast and our fantastic crew as we shoot here in sunny Ireland.”
What Is ‘Grown Ups’ About?
Make sure to stay tuned to Collider for more updates and check out Dunbar in Line of Duty now.