At 15, Shamima Begum left London to join the terror group Islamic State. For the first time, her account of what happened is investigated to find the truth.
Mobeen Azhar explores the suffocating reality of being a J-pop idol, the influence that Johnny Kitagawa had on the media and exposes the brutal consequences of turning a blind eye.
In 2008, student Martine Vik Magnussen was killed after a night out. The only suspect, the son of a billionaire, fled the UK to Yemen. Reporter Nawal Al-Maghafi is determined to speak to him.
Erdogan becomes mayor of Istanbul, is imprisoned and banned from politics, but fights back and wins the election. Ten years of Erdogan's rule lead to mass protests in Istanbul.
Erdogan faces a military coup and responds with a brutal crackdown on dissent, taking control of the military and judiciary to become the most powerful president of modern Turkey.
In Poland, Lithuania and Latvia, Katya finds border tension over desperate migrants, a boy racer who's now armouring cars, and an unusual holiday home hotspot on the Baltic Coast.
In Estonia, Finland and Norway, Katya meets a beluga whale that may be a Russian spy, and she discovers how saunas are being used in the fight against the enemy.
In 2014, in Mexico, 43 students disappeared. What happened, and who is responsible? A local drug cartel and corrupt police were blamed, but the evidence points towards a much wider conspiracy.
In the years after the disappearance of the 43 students, evidence emerges of corruption and an official cover-up. But who is behind the crime and how high up does it go?
