### Clue: Live on BBC1, say (6)
### Answer: RESIDE 
 ### Explanation: Definition: Live
 RE(about;concerning;on as in "… re your submission …") + SIDE(a Briticism for a TV channel, presumably from the days when there was only BBC1 and ITV in Britain, as in "what's showing on the other side?").
Defn: To live in a dwelling.