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Pig Iron

3. The lonely impulse

After years in Ukraine, how did Chris end up in a remote corner of South Sudan?

• 46 mins

Pig Iron

4. The Kaleidoscope

Basia investigates the evidence that Chris was killed on purpose.

• 37 mins

Pig Iron

5. Kaya

The team fly to Nairobi to sit down with the mysterious essay writer.

• 41 mins

Pig Iron

6. The rope

The mercenary fighter who fascinated Chris agrees to speak with Basia

• 46 mins

Pig Iron

7. Out there

The team tell Chris's parents what they have discovered about their son.

• 46 mins