Aired Friday 21 March,
11:45am - 12:30pmon BBC One London
Crimewatch Live
Series 21 Episode 15: Twenty Years of SecrecyThe Police Service of Northern Ireland appeal for information about Lisa Dorrian, who went missing in Ballyhalbert in February 2005. And how members of an organised crime group supplying drugs across south Wales were caught and jailed.
Cast and crew
