Witness

Conditions such as schizophrenia and depression were once considered taboo but are now openly discussed in most societies. But in some parts of the world, people are in denial about mental illnesses. Yemeni-born filmmaker Amani Zain returns back to her homeland, to uncover how mental illnesses in Yemen.

A look at China's modern-day innovators - from backyard inventor Xu Ting Zhong, to Kong Weiming, the chief inventor of China's first registered innovation company, and those who profit from the piracy trade.