Jamie Theakston takes a look at what's on offer on BBC Knowledge.
Dynamo and Solmo look at the letters G and H.
Sally Gray helps Voyager to understand how people travel from one place to another.
The story of boy band Upside Down.
Vanessa tries to avoid being stereotyped as an eco warrior.
The internet.
Taseer Ahmad and Ruth Ashby discuss architecture.
Rory McGrath and his two volunteer historians look at the role of auxiliaries.
DNA testing reveals a picture of the arduous life of Iron Age farmers.
A look at a computer keyboard that is spill-proof.
Documentary series.
(Digital Widescreen)
