Quiz and celebration of 50 years of the BBC's second channel, hosted by Dara O Briain. With Richard Osman supplying extra facts and figures, celebrity teams and guest spots from the channel's past and present, All About TWO tells you everything you've ever wanted to know about the channel but didn't know you wanted to ask. It's part celebration, part quiz and all love.

Cast

Dara Ó Briain

Self - Presenter

Richard Osman

Self - Presenter

Hugh Dennis

Self - Panellist

Deborah Meaden

Self - Panellist

David Myers

Self - Panellist

Brian Cox

Self - Panellist

Meera Syal

Self - Panellist

Gareth Malone

Self - Panellist