TV Guide Sky Crime Sunday

Dog handler Darryl gets a nasty surprise when he tries to break up a pub fight in Exeter city centre, and the Ashburton Tactical Aid Group carries out raids on two flats. The road crime unit is forced to box in a dangerous driver on a dual carriageway, while American officers are attacked by turkeys

Father-and-son dog handlers John and Kevin Tozer join forces with their Alsatians Charlie and Floyd as the Metropolitan Police dog unit raids a suspected cannabis den. However, retirement beckons for John's canine companion, leaving 13-month-old Herbie as a possible replacement - if he can make it through basic training to join London's dog squad elite ranks. Narrated by Ken Stott

Part one of two. Documentary exploring one of the most baffling cases in recent history - the mysterious disappearance of estate agent Suzy Lamplugh from Fulham, south west London. The last clue to her whereabouts was an appointment in July 1986 to show a house to someone she referred to as 'Mr Kipper'

Part two of two. Documentary exploring one of the most baffling cases in recent history - the mysterious 1986 disappearance of the London estate agent. With no body, Suzi was officially declared dead, presumed murdered, in 1994

Delving into Ireland's worst murder cases. In 2004, Joe O'Reilly murdered his wife and made it look like a burglary gone wrong. Before being caught, he even appealed for information on TV