TV Guide Sky Crime Monday

Sgt Midgley tries to qualify as a dog handler after 24 years on the force but 14-month-old springer spaniel Ruby puts both their futures in jeopardy. The Greater Manchester Police dog squad remembers a close call with football fans during the 2008 Uefa Cup Final, and the 55-strong team deals with a siege involving a man with a knife, who is threatening to kill his family. Narrated by Ken Stott

Documentary following the work of Ireland's border force officers as they fight to stop gangs of organised smugglers from bringing drugs, money, guns, cars and even exotic animals into the country

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

The fragments of evidence that helped piece together what happened to 15-year-old Karen Price, who disappeared in 1981 only for her body to be found eight years later

The stories of killers who took the lives of complete strangers. Twenty-year-old Tashan Daniel was waiting for a train to take him to a football match when a fateful encounter on the platform changed everything