Daniel Mays is a prolific English actor perhaps best known for playing PS Danny Waldron in the third series of Line of Duty, alongside a wide-ranging career across British film and television. He plays Detective Superintendent Locke (and the fictional Inspector Chubb) in the Susan Ryeland series, having appeared in Magpie Murders before reprising the dual role for Moonflower Murders.

Daniel Mays
Appears in 3 cozy crime TV shows on Cozy Crime Index.
Born in Epping, Essex, England · See Essex then and now on GhostViewer →
About Daniel Mays
Daniel Mays TV shows
Lynley 2025
as DCI Brian Nies
Set in the English countryside, Lynley follows the unlikely partnership between aristocratic Detective Inspector Thomas "Tommy" Lynley, the Oxford-educated Earl of Asherton, and working-class Detective Sergeant Barbara Havers. Despite their clashing backgrounds and contrasting approaches, they unite through their shared passion for justice, tackling complex mysteries while navigating issues of class, gender, and personality.
Moonflower Murders
as Chubb / Locke
Moonflower Murders follows Susan Ryeland, a former London book editor now running a struggling small hotel in Crete with her Greek partner Andreas, who is drawn back to England when a wealthy couple offers her a substantial sum to find their missing daughter.
Magpie Murders
as Locke / Chubb
When book editor Susan Ryeland receives the unfinished manuscript of bestselling author Alan Conway's latest Atticus Pünd mystery, she discovers the final chapter is missing and Conway is dead. As Susan searches for the missing pages, she realises that Conway's 1950s whodunit contains thinly veiled caricatures of real people in his life, and that his apparent suicide may actually be murder.