Evidence discovered at a murder scene links the killing to a 20-year-old unsolved crime. Detectives Molly McGee and Alex O'Connell are brought together to solve the crime.

1. The Dying of the Light

Drama

Crime

When a woman is found brutally killed, the clues surrounding her death connect to murders both past and present. At the center of this web are two detectives who share a past.

The Gloaming

Series 1

The clues surrounding a woman's death connect to murders both past and present

Tipping Point

Ben Shephard hosts the quiz show in which players take on an extraordinary machine.

Ben Shephard hosts the quiz show in which three players take on an extraordinary machine in the hope of winning a cash jackpot.

Lingo

Three pairs of contestants must work out the words in the Lingo grids and Puzzlewords&peri

Battling it out are Bexley couple Charlie and Gina, husband and wife Trevor and Isabel from Wales, and married couple of 50 years Jim and Anne from Wiltshire. Hosted by Adil Ray.

Molly tries to track down Freddie, who is haunted by apparitions. Gareth McAvaney and the Star of the Forest Church are funding Councillor Jacinta Clunes' election campaign.

2. Hell's Black Grammar

Investigators discover Freddie has disappeared. At his home, they ﬁnd is evidence linked to Jenny McGinty's murder - a backpack missing from the crime scene of 20 years earlier.

3. Casting Bones

When Freddie endangers Lily, Molly races to save her. Grace Cochrane creates an efﬁgy of Freddie. Constable Freya Harris puts pressure on Gareth, leading him to take action.

4. Black Winged Angels

Molly is convinced Gareth killed Jacinta Clunes. She attends Daisy's funeral and finds a photo in Daisy's bedroom connecting her with the markings found on Dorothy Moxley's wrists.

5. Beyond the Veil

A woman called Marianne Gowdie has the same blood disorder as Dorothy Moxley. Lewis charges Freddie Hopkins. Alex recalls suppressed memories.

6. Heathen Dogs

The task force makes a discovery about the three women involved in the investigation. The Door of Salvation and Star of the Forest Church are revealed to be connected.

7. The Mark of the Witch

Molly is confronted by Gareth in her home and Alex is taken prisoner by the Crofters and learns the truth about Jenny. Grace desperately tries to summon her dead daughter, Valerie.