Mike Thomson asks if Britain's part in Zimbabwean peace meant protecting terrorists.
Mike Thomson investigates secret Anglo-Irish co-operation against the IRA in the 1930s.
Mike Thomson reveals the truth behind an alleged British plot to kill Lenin.
Mike Thomson explores documents which shed light on plans to update Polaris in the mid-70s
Mike Thomson investigates how Whitehall undermined democracy in British Guiana.
Mike Thomson explores claims that the poisoning of a French town in 1951 was an LSD trial.
What happened to the toxic chemicals released in the Piper Alpha oil disaster in 1988?
Mike Thomson investigates the shadowy world of black propaganda in Northern Ireland.
Mike Thomson investigates the story behind the German PoWs forced to work in Britain.
Mike Thomson investigates Britain's secret involvement in the North Yemen Civil War.