Mystery

Two seemingly natural deaths in the same hall while someone played organ suggest the music might have something to do with the deaths. 

The final season of Grantchester is here, as Alphy tries to form a relationship with his mother and an obituary for a man appears before he is murdered. 

Patience struggles when Bea relocates and is replaced by a less understanding detective inspector, even as Patience still offers valuable insight into cases.

Susan Ryeland and Atticus Pünd are back for a third and final time, in the adapation of Anthony Horowitz's Marble Hall Murders, which comes to WTTW and PBS in September.

Filming has begun on the seventh season of the Victorian detective series Miss Scarlet, which Masterpiece has announced will be its last. 

Gabriel tries to deduce who poisoned Victor Orr at the Walsingham Hotel, and if he or some exiled princesses were the intended target. 

Eliza and Alexander are tasked with a discreet case involving a government minister, which could be the last investigation they work on together.

As a man connected to Trottie is poisoned at a hotel where Jack has found a new job, Gabriel's connection to Jack's father is further revealed. 

As Alexander prepares to transfer Dylan Cooper to prison, things keep going wrong, leaving him and Willows to prevent an escape on a troublesome, dangerous night. 

After another death during the filming of a movie, Gabriel deduces who is responsible, and whether the two deaths are even related.

Alexander and Phelps fight over a case when it enters their separate jurisdictions, with Alexander suspecting corruption on Phelps' part since his criminal uncle may be involved.

Filming on season 7 of the cold-case mystery series Unforgotten has begun, with Sanjeev Bhaskar and Sinéad Keenan returning as the detective duo of Sunny Khan and Jess James.

A movie is filming outside Book's when an extra suddenly dies under mysterious circumstances.

While Eliza is away, Moses returns to London on a job from Patrick Nash, who has him work with Clarence to sell a huge diamond.

Gabriel believes the discovery of skeletons at a bomb crater is related to an apparent suicide, and sets out to prove it.