Episode 6

Twenty-five years on from the deadliest terror attack in history, the BBC’s Investigative Journalist Jane McMullen asks why so many grieving families are still fighting for the truth? For Radio 4 and BBC Sounds, Intrigue: A 9/11 Story, investigates the unknown story of a man accused of helping two of the hijackers - and reveals details that the US and Saudi governments have fought to keep secret.