Channel 5's drama series, The Night Caller, premieres tonight at 9pm.

The series stars Robert Glenister, Sean Pertwee, Suzanne Packer, and Stephen Walters.

Martin McDonagh joins the cast as a lonely taxi driver obsessed with radio host Lawrence, played by Pertwee.

McDonagh is an award-winning actor and director, part of a power couple with Phoebe Waller-Bridge.

Phoebe Waller-Bridge is known for her work on Fleabag and Killing Eve.

Directed by Diarmuid Goggins, the show blends suspense, mystery, and emotional depth in the crime thriller genre.

Filmed in Dublin but set in Liverpool, night shoots over seven weeks captured the nighttime cityscape.

The Night Caller will air over four consecutive nights starting on Sunday, July 7 at 9pm.