Series 1

1. Fraud

A DNA test given as a birthday present exposes a scandal at the heart of Harley Street.

• 28 mins

Series 1

2. Justice

A son's quest to learn more about his late father unexpectedly reveals a shocking crime.

• 28 mins

Series 1

3. Mistakes

A family must turn detective to find the couple who had IVF at the same time as them.

• 28 mins

Series 1

4. Race

The anxieties of navigating a newfound racial identity.

• 28 mins

Series 1

5. Health

When a home DNA test reveals you may be predisposed to serious illness.

• 28 mins

Series 1

6. Secrets

When home DNA tests bring family secrets - once thought long buried - into the light.

• 28 mins

Series 1

Bonus Episode: Hacked

Jenny Kleeman asks if an unprecedented theft of DNA data was a racially motivated attack.

• 28 mins

Series 2

Bonus Episode: Searching

A family's race against time to find the baby they believe was switched at birth.

• 28 mins

Series 2

Introducing The Gift - Series 2

Jenny Kleeman meets more people whose lives have been changed forever by home DNA tests.

• 2 mins

Series 2

1. Switched - Part 1

One man and three women are forced to reassess everything they knew about their families

• 28 mins

Series 2

2. Switched - Part 2

After discovering who she really is, Claire has decided to tell her side of the story

• 28 mins

Series 2

3. Sold

A breast cancer survivor investigates her genes and uncovers a black market in human life

• 28 mins

Series 2

4. Taboo

One man’s determination to find his mother reveals an unbearable secret

• 28 mins

Series 2

5. Donor

When testing your DNA becomes an obsession

• 28 mins

Series 2

6. Superdonor

The donor conceived people turning to at-home DNA tests for answers

• 28 mins

Series 2

Preview - DNA Trail: The Promise - Episode 1

A death-bed promise to solve a family mystery takes a daughter on a remarkable journey.

• 24 mins