The Documentary episodes available now on BBC iPlayer

3/3. In the final episode Ed Butler asks what governments can do to protect the internet.

2/3. Ed Butler asks if the net's architecture and governance is still fit for purpose?

1/3. Ed Butler assesses the growing threats in cyberspace from hackers and cyber weapons.

2/2. Nigeria is at a crossroads between chaos and a modern state. Can it become the pioneer ...

1/2. Can this huge, complicated country become the pioneer for Africa? Mark Doyle investigates.

Barbara Plett investigates how the fighting in Syria might reshape the Middle East.

Why homosexual men are not allowed to be conscripted into the Turkish army.

2/3. Allan Little looks at the failure to enforce the rules of the Stability and Growth Pact.

1/3. Allan Little looks at the transformation of Europe following the fall of the Berlin Wall.

A year after the fall of President Mubarak of Egypt, what happened to the revolution?

Writer Ayeesha Menon explores India's love affair with Charles Dickens.

Is outsourcing pregnancy to India exploitative or mutually beneficial?

2/2. As the wealth gap widens, are the super-rich to blame? Michael Robinson investigates.

1/2. As the wealth gap widens, are the super-rich to blame? Michael Robinson investigates.

2/2. Farayi Mungazi looks at the close links between sport and national identity in Australia.

Why are people in Haiti still living in tents without basic amenities?

1/2. Farayi Mungazi looks at the close links between sport and national identity in South Sudan

2/2. A look at transparency and corruption in India. Who really benefits from the work of NGOs?

1/2. Are NGOs causing a brain drain by attracting educated young people with the big salaries?

2/2. Is the West attempting to force gay rights on Africa, Asia and the Middle East?

2/2. Paul Mason asks whether the expansion of credit created a new form of worker exploitation.

1/2. Is the West attempting to force gay rights on Africa, Asia and the Middle East?