Tonight: the murder of 42-year-old Londoner Bulic Forsythe who was last seen leaving his office at Lambeth Council on the evening of Wednesday 24 February. The next day he failed to turn up for work. Then in the early hours of Friday, witnesses heard shouts and footsteps running away from the block where he lived. Soon after, fire was discovered spreading through his flat and his battered body was found in the bedroom. Crimewatch UK has artists' impressions of two men seen with him.

On 30 July, the body of a man in his late 30s was found on a waste tip in Surrey. He had been stabbed three times. His clothes, wallet and rings had been removed but his tattoos helped police identify him. He was 37-year-old George Leitch from south London, who had been reported missing by his family four weeks earlier. Tonight's programme reconstructs the events surrounding his disappearance and murder in the hope that new information will emerge.

Police also need to catch a rapist who attacked and robbed a woman in London on 16 August; and they are also seeking the gang leader in an armed robbery at a Hull factory in late July.