From Wikipedia:
http://en.wikipedia.org/wiki/Terry_Jones'_Barbarians

"Terry Jones' Barbarians is a 4-part TV documentary series first broadcast on BBC 2 in 2006, presented and written by Terry Jones, challenging the received Roman notion of the barbarian. It could be compared to his earlier series Terry Jones' Medieval Lives in that it questions aspects of history that everyone takes for granted."

Part 1:
http://www.videosift.com/video/Terry-Jones-Barbarians-Part-1-The-primitive-Celts

Part 2:
http://www.videosift.com/video/Terry-Jones-Barbarians-Part-2-The-savage-Goths

Part 4:
http://www.videosift.com/video/Terry-Jones-Barbarians-Part-4-The-End-of-the-World

From Wikipedia:
http://en.wikipedia.org/wiki/Terry_Jones'_Barbarians

"Terry Jones' Barbarians is a 4-part TV documentary series first broadcast on BBC 2 in 2006, presented and written by Terry Jones, challenging the received Roman notion of the barbarian. It could be compared to his earlier series Terry Jones' Medieval Lives in that it questions aspects of history that everyone takes for granted."

Part 1:
http://www.videosift.com/video/Terry-Jones-Barbarians-Part-1-The-primitive-Celts

Part 3:
http://www.videosift.com/video/Terry-Jones-Barbarians-Part-3-Brainy-barbarians

Part 4:
http://www.videosift.com/video/Terry-Jones-Barbarians-Part-4-The-End-of-the-World

From Wikipedia:
http://en.wikipedia.org/wiki/Terry_Jones'_Barbarians

"Terry Jones' Barbarians is a 4-part TV documentary series first broadcast on BBC 2 in 2006, presented and written by Terry Jones, challenging the received Roman notion of the barbarian. It could be compared to his earlier series Terry Jones' Medieval Lives in that it questions aspects of history that everyone takes for granted."

Part 2:
http://www.videosift.com/video/Terry-Jones-Barbarians-Part-2-The-savage-Goths

Part 3:
http://www.videosift.com/video/Terry-Jones-Barbarians-Part-3-Brainy-barbarians

Part 4:
http://www.videosift.com/video/Terry-Jones-Barbarians-Part-4-The-End-of-the-World

Before anyone (Farhad!?) starts bitching about the channels;
music: he explains maths in music and plays a pot duet
politics: contains a lot of poilitical history
comedy: it's Terry Jones (of Monty Python?!)
cute: the CGI animated numbers
geek: it's a historical documentary on numbers?!