Gently is intrigued as to why a woman has tragically died by suicide as there are too many details that don't add up, so he puts his career on the line to uncover who is really to blame.

The fate of a struggling young widow causes difficulties for James and Helen's burgeoning romance, and a visit from Tricki Woo causes chaos in Skeldale House.

It's a very important day for Tristan, but a painful secret threatens to ruin celebrations, and James' efforts to protect Helen from his own problems only makes things worse.

Murdoch investigates when a mathematician participating in the demonstration of James Pendrick's new picture-transmitting communication device is killed while a room of investors watches in horror.

James and Helen question their future together in the run up to Christmas Day, while things look grave for one of Darrowby's most beloved animals.

Jane returns to Thornfield after Mrs Reed's death and Mr Rochester finally proposes to her - will she accept him?

Gently is intrigued as to why a woman has tragically died by suicide as there are too many details that don't add up, so he puts his career on the line to uncover who is really to blame.

After a musician is found murdered in an alley with an array of wounds, Watts tells Murdoch and Hart that the crime was documented in a song he heard sung the previous night at Cassiopeia's nightclub.

Crabtree is shocked when Amelia Ernst, one of the deranged sisters who abducted him, turns herself in; Effie intends to make her face the full force of justice but is hobbled by a clever lawyer.

Judith, Becks and Suzie are pushed to their limits as the suspects' alibis stack up; will they be able to solve the puzzling murder of Sir Peter before anyone else gets hurt?

It's spring 1939; Tristan is a qualified vet and James enters a new stage of his life with Helen. However, with war looming, everyone has to consider their purpose in Darrowby and beyond.

Jane returns to Thornfield after Mrs Reed's death and Mr Rochester finally proposes to her - will she accept him?

After a man resembling Murdoch is murdered, the detective investigates while being vigilant about his own safety and that of baby Susannah.

After finding a bomb at their home, Murdoch has secured Ogden and baby Susannah at a seedy hotel with a panic button while he pursues the threat.

When a man with no ID and no connection to Marlow is found dead in the middle of a suburban road, Judith, Becks and Suzie delve into the secrets and tensions lingering between the residents.

A man has thrown himself off the Tyne Bridge and is found dead on a pile of rubbish... or so it seems. Gently knows it's murder, but who would want to kill a man who was apparently loved by all?

Marian arrives in Westminster dazzled by its splendour and power; Rob gains Little John's aid in the forest, but the Sheriff's hunt intensifies dramatically after a Norman noble is killed.

DI Charlie Phelps assigns Eliza to investigate a case involving his uncle Dylan Cooper, but Scotland Yard is independently pursuing Cooper for crimes committed across jurisdictions.

After a man resembling Murdoch is murdered, the detective investigates while being vigilant about his own safety and that of baby Susannah.

After finding a bomb at their home, Murdoch has secured Ogden and baby Susannah at a seedy hotel with a panic button while he pursues the threat.