TV presenter Dallas Campbell, engineer Professor Danielle George and engineer Dr Hugh Hunt re-create the opening of the BBC's television service on 2 November 1936. This involves building the mechanical flying-spot cameras that were used by Baird's system.

Television's Opening Night: How the Box Was Born

The use of antibiotics has made more and more bacteria resistant to the medicine. Dr Michael Mosley goes in search of the cause and new solutions to overcome the superbugs.

Michael Mosley vs. the Superbugs

Alastair Campbell discusses his experiences with battling depression and various treatments that are available to stop it.

Alastair Campbell: Depression and Me

Archaeologists believe that the massive grave in a vicarage garden in Derbyshire may be the last resting place of a vast army of thousands of warriors that invaded Britain in the ninth century, but left very little trace of their presence.

Britain's Viking Graveyard

Documentary examines new radio tech potentially locating MH370 wreckage after 2014 disappearance, and explores aviation safety improvements prompted by the incident.