First broadcast: on BBC FourLatest broadcast: on BBC Four HD
David Malone asks if we are right to see the heart as merely a brilliant pump or whether it should be allowed to reclaim something of its old place at the centre of our humanity. Show more
First broadcast: on BBC Two EnglandLatest broadcast: on BBC Four
Multi-layered documentary revealing the human story of Marie Curie, whose pioneering research on radioactivity made her the world's most famous female scientist. Show more
David Malone's documentary delves into the secrets of ocean waves, revealing that waves are not made of water, that some waves travel sideways and more. Show more
First broadcast: on BBC FourLatest broadcast: on BBC Four HD
Film-maker David Malone explores the science behind metamorphosis, the amazing transformation of one creature into a totally different being. How does it happen and why? Show more
First broadcast: on BBC FourLatest broadcast: on BBC Two Scotland
David Malone looks at the tragic stories of four great thinkers whose obsessive pursuit of the deepest knowledge led them to madness and suicide. Show more
First broadcast: on BBC One Northern IrelandLatest broadcast: on BBC One Northern Ireland
Dan Gordon traces the history of Belfast's famous Crown liquor saloon, discovering more about its myths and legends along the way, including its resident ghost called Amelia. Show more