Crimewatch - 12/11/2009

Kirsty Young and the team work with the police to appeal for help in cracking unsolved cases and bringing criminals to justice. The programme appeals for help with the murder of 22-year-old Royal Navy seaman Anthony Cavanagh and the 18-year-old case of a man mutilated and stripped of his identity. Plus, how DNA helped police catch child killer Robert Morley.