Mystery

Idris Elba celebrates his return to playing John Luther as the Luther Netflix film gets underway.

Britbox's The Long Call continues to weave a tangled web of murder, abduction, and secrecy, and we gain more insights into troubled parent-child relationships.

After its promising start, Acorn TV's Dalgliesh continues with the two-parter The Black Tower with terrific performances by Steven Macintosh as a weird, obsessive mystic and Bertie Carvel's continually excellent turn as Adam Dalgliesh.

The aftermath of Józsefváros names Baptiste a hero, but all anyone's been awarded is guilt.

Grantchester introduces a new curate to the parish as Will and Geordie deal with a death at a student protest.

Multi-layered, and complex, The Long Call on Britbox is off to a great start, with two likable detectives, lots of intrigues, and terrific scenery.