A tortured Syrian has revealed how he was tortured using the brutal 'Ghost Method' in a shocking new BBC documentary that exposes the horrors of murderous dictator Bashar al-Assad's prison.

Shadi Haroun, a Syrian dissident arrested in 2011 at the age of 27, was taken back to the detention sites where he was incarcerated for speaking out against the Assad regime.

Assad's lackeys also held 'execution parties', former intelligence workers revealed in the documentary, titled 'Surviving Syria’s Prisons'.

Shadi took the documentary makers to the cell in the Syrian blacksite he was tortured in. It was completely deserted, following the fall of Assad's regime in December.

Shadi was seen slowly picking up chains and telling documentary makers: 'Here is where they would suspend people, on this door, like this. They'd hang people right here with these chains.