Shreds: Murder in the dock Episodes Available now

Part 13: Tiger Bay’s last fight
Back to Butetown and the Cardiff Five, 30 years on.

Part 12: Shreds
The UK’s biggest-ever police corruption trial.

Part 11: 'The police made me do it’
The original murder witnesses come clean – it was all lies.

Part 10: The real murderer
"I’m quite looking forward to death to find out if God or the devil exists."

Part 9: Cold case
7 James Street gives up its secrets.

Part 7: The tapes
Recordings of police interrogation tactics cause shock and outrage in the Appeal Court.

Part 8: The 'confession'
‘People will confess to anything to stop something happening.’

Part 6: ‘Free, Free the Cardiff Three’
How reliable was the police case? And Brooklyn comes to Butetown to take to the streets.

Part 5: A trial like no other
‘When it was finally over the head juror simply sat down and wept.’

Part 4: Witness to Murder
Detailed and graphic accounts emerge from four people who claimed they were there.