Secret PakistanTwo part documentary series which explores accusations by CIA officials and western diplomats that Pakistan is failing to live up to its alliances in the war on terror.

In May this year, US Special Forces shot and killed Osama Bin Laden in Pakistan. Publicly Pakistan is one of America's closest allies - yet every step of the operation was kept secret from it.

Filmed largely in Pakistan and Afghanistan, this two-part documentary series explores how a supposed ally stands accused by top CIA officers and Western diplomats of causing the deaths of thousands of coalition soldiers in Afghanistan.

It is a charge denied by Pakistan's military establishment, but the documentary makers meet serving Taliban commanders who describe the support they get from Pakistan in terms of weapons, training and a place to hide.

The second film in this timely and enthralling two-part documentary series reveals how Britain and America discovered compelling evidence that Pakistan was secretly helping the Taliban and concluded they had been double-crossed.

It tells the story of how under President Obama the US has waged a secret war against Pakistan. Taliban commanders tell the film makers that to this day Pakistan shelters and arms them, and helps them kill Western troops - indeed one recently captured suicide bomber alleges he was trained by Pakistani intelligence.

Watch the full documentary now (playlist - 2 hours)