Jacques Peretti examines assumptions about what is and is not healthy. He also looks at how product marketing can seduce consumers into buying supposed 'healthy foods' such as muesli and juices, both of which can be high in sugar.

The programme asks whether the introduction of the contraceptive pill was a blessing or burden for women in the 1960s

In the 2013 Richard Dimbleby Lecture, one of the world's greatest entrepreneurs and leading philanthropists, Bill Gates, explains his optimism for a world free of the debilitating disease, polio. He explains why he is devoting so much of his time, money and influence to eradicating polio, and how we can all help to finish the job.

Michael Mosley takes an informative and ambitious journey exploring how the evolution of scientific understanding is intimately interwoven with society's historical path.

Nigel, a surgeon, talks about the life saving operation he performed on a young man gunned down on the street in a case of mistaken identity. He might recover physically, but the mental scarring will last years.

The story of a young man suffering from severe post-traumatic stress disorder, and his last chance of recovery, using dolphin-assisted therapy.

Every year in Pakistan, over 100 people - mostly women - suffer brutal acid attacks. Saving Face follows plastic surgeon Dr Mohammad Jawad as he tries to help them.

In a never-before-seen side of life in Pakistan, this film follows the stories of three transgender people, each of whom represent a different way of life in Pakistan.

A hard-hitting documentary following an extraordinary six months in the life of Darcus Howe as he attempts to raise awareness of prostate cancer, a disease which affects one in four black men.

Unreported World reports on the huge growth in cosmetic plastic surgery in Brazil.

Unreported World meets the NHS doctor who is risking his life by providing front-line medical care to the victims of the conflict in Syria.