If you log on to BBCi Player you can watch Jo Wall's piece for the BBC about the recent reunion on Inside Out (London region) at 7.30pm on 1st October. It says, "The harrowing tales of the Vietnamese boat people who fled their country 30 years ago".
It will only remain on BBCi Player for a limited time after the programme (I think 7 days)
You can see mention of it in the centre of this page http://www.bbc.co.uk/iplayer/tv/bbc_one/2008-10-01