Currently on BBC iPlayer there are a few programs documenting the influence of reggae on British music and culture. These are probably of interest to at least some of you.
http://www.bbc.co.uk/iplayer/episode/b00ydp83/Reggae_Britannia/
This one's about rocksteady:
http://www.bbc.co.uk/iplayer/episode/b00ym9n4/Rocksteady_The_Roots_of_Reggae/
If you don't like them, there's always Rasta Mouse.
http://www.bbc.co.uk/iplayer/episode/b00ydp83/Reggae_Britannia/
This one's about rocksteady:
http://www.bbc.co.uk/iplayer/episode/b00ym9n4/Rocksteady_The_Roots_of_Reggae/
If you don't like them, there's always Rasta Mouse.