The cast will also feature Shetland star Lewis Gribben as older brother Luke, Sherlock actor Lindsay Duncan as grandma Ollie, ...

Elsewhere, Shetland and Generation Z star Lewis Gribben will play older brother Luke, Sherlock and The Wheel of Time actress ...

and Control and Brighton Rock actor Sam Riley will play father Dylan. Charlotte Regan. John Phillips/Getty Images Regan, who serves as writer, director and executive producer on the project ...

BBC's new Mint crime drama adds a number of mystery stars from Shetland, Sherlock, and The Missing to the cast.