Series 1

Part 2

Can group therapy help treat murderers?

• 43 mins

Series 1

Part 3

Can video footage prove David’s innocence?

• 44 mins

Series 1

Part 4

Why are we motivated to hide things from the people we love?

• 44 mins

Series 1

Part 5

Do secrets inevitably lead to violence?

• 45 mins

Series 1

Part 6

Has Laura really discovered who killed her son?

• 44 mins

Series 1

Part 7

Will the truth about Jamie’s murder finally be revealed?

• 45 mins

Series 2

Introducing This Thing of Darkness S2

Gripping drama inspired by a real forensic psychologist and her work in secure prisons.

• 2 mins

Series 2

Part 1

Are all victims good and all offenders evil?

• 44 mins

Series 2

Part 2

Can we control our deepest fears and desires?

• 44 mins

Series 2

Part 3

What happens if we can’t recover from past trauma?

• 44 mins

Series 2

Part 4

Why do we harm the thing we love the most?

• 44 mins

Series 2

Part 5

How cruel can someone be to get your attention?

• 44 mins

Series 2

Part 6

How do you survive when everything you love is at risk?

• 44 mins

Series 2

Part 7

Sometimes love can be traumatic. Sometimes it can be fatal.

• 44 mins

Series 3

Introducing This Thing of Darkness S3

This gripping drama explores the psychological impact of murder on teenage perpetrators.

• 1 min

Series 3

A Dangerous Animal

Has Dr Bridges made a mistake in putting co-offenders together in group therapy?

• 44 mins

Series 3

The Elephant in the Room

How much do childhood experiences impact the mind of a murderer?

• 44 mins

Series 3

A Pint with Pals

How do you cope with extreme grief behind bars?

• 44 mins

Series 3

The Christmas Killers

How do you come to terms with your own capacity for violence?

• 44 mins

Series 3

The Dandelion and the Orchid

How thin is the line between love and hate?

• 44 mins