Wikipedia
VideoGaiden is a Scottish computer games television show that was broadcast by BBC Two Scotland. Its creators and presenters, Robert Florence ("Rab") and Ryan Macleod, were responsible for the internet-distributed videogaming show Consolevania, upon which the show is based.
The show began as six ten-minute episodes on BBC Two Scotland, broadcast at around midnight on Fridays starting in December 2005. The episodes were also able to be viewed online from the BBC's web site. A second series, consisting of six half-hour episodes, was commissioned by popular demand and began broadcast on Sunday 5 November 2006 at 11:10pm, with episodes once again available on the BBC's website. A third series consisting of eighteen weekly 11-minute online episodes began in December 2007, with three half-hour TV specials episodes also being produced. A Christmas special aired on 23 December 2007.
A fourth series of the show was announced on December 31, 2015. Series 4 began in March 2016, and consists of six online episodes and one televised special.
Gaiden (外伝) is a Japanese word meaning 'side-story'; its use in the show's title is most likely a reference to Ninja Gaiden, a cult classic videogame known for its unforgiving difficulty level.