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Walter's War

2. The secret life of Walter Mitty

Basia begins unravelling the ‘tissue of lies’

• 32 mins

Walter's War

3. The rebellion

Basia goes deeper into the world of AI and hears from another former partner of Oliver.

• 38 mins

Walter's War

4. The confidence game

Things begin to fall apart.

• 36 mins

Dr Anti-vax

Introducing... Dr Anti-vax

How did the anti-vax movement become so mainstream?

• 2 mins

Dr Anti-vax

1. The fall

A British doctor sparks a global health panic about the safety of vaccines.

• 29 mins

Dr Anti-vax

2. The rock star

Andrew Wakefield becomes a superstar.

• 33 mins

Dr Anti-vax

3. The movement

RFK Jr emerges as a new figurehead of the anti-vax movement.

• 32 mins

Who Trolled Amber?

Introducing... Who Trolled Amber?

Alexi Mostrous investigates what happened to Amber Heard and who was responsible.

• 2 mins

Who Trolled Amber?

1. Missing evidence

Was Amber Heard the target of an organised trolling campaign?

• 36 mins

Who Trolled Amber?

2. Gold dust

The team travel to Florida in search of their first big clue.

• 31 mins

Who Trolled Amber?

3. Into the dark

The story begins to cross continents as the team find evidence of a global campaign.

• 36 mins

Who Trolled Amber?

4. Through the looking glass

The astonishing case of a teenage killer helps lift the lid on how bot campaigns work.

• 32 mins

Who Trolled Amber?

5. The special relationship

Could a nation state have deployed an online army to fight for Johnny Depp?

• 25 mins

Who Trolled Amber?

6. Public enemy

Johnny Depp’s maverick lawyer Adam Waldman finally comes under scrutiny.

• 40 mins