The I-Unit reveals details of an alleged campaign of gang rape and murder inside a world-famous gorilla park in the Democratic Republic of the Congo.

The Truth Illusion investigates one of the most profound questions asked through the ages: what can we prove to be the truth?

A two year investigation by Al Jazeera’s I-Unit reveals how some of Britain’s top universities are failing to protect their students from sexual misconduct by staff.

An I-Unit undercover investigation reveals how English football clubs can be bought by convicted criminals and become vehicles to launder dirty money.