TV Guide Sky Witness Saturday

Agent Sykes struggles to cope on the anniversary of her sister's disappearance. Benson suspects a cold case from Manhattan could help her get closure. Mariska Hargitay and Jordana Spiro star

The SVU searches for a pattern assailant before his crimes escalate to murder. Fin must contend with a suspect's aggrieved son. Carisi is pressured to close the case quickly to ease public concern. Mariska Hargitay, Ice-T and Peter Scanavino star

Fly-on-the-wall documentary accessing the world of national security at Australia's biggest airports as customs and immigration officers tackle drug runners, illegal immigrants and terrorists

Fly-on-the-wall documentary accessing the world of national security at Australia's biggest airports as customs and immigration officers tackle drug runners, illegal immigrants and terrorists

Elite officers Rosie and Darren carry out a manhunt through the gardens of an upmarket estate, while Chris and Simon come face to face with a notorious drug addict in Milton Keynes

The ways that police are employing technology to catch criminals, including using mobile phone records, video and surveillance to apprehend members of a large drug gang. Plus, a case in which a sleeping woman awoke to find a man creeping around her room. Presented by Dominic Littlewood

Shocking evidence reveals a great-grandmother's mental and physical bullying by her so-called carers, and a sharp-eyed salesman rounds up some sofa rustlers. Dominic Littlewood reveals the innovative methods the police and members of the public are using to catch criminals in the act

Two robbers armed with knives regret the day they chose to pick on a defenceless grandmother, and a man makes a mistake with his fake injury claim. Presented by Dominic Littlewood

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

Dominic Littlewood profiles a shopkeeper who stood up to a knife-wielding robber and won the day. Plus, how a gamekeeper who thought he was covertly killing protected birds of prey was caught on camera and brought to book

Dominic Littlewood reveals how a woman betrayed a friend's trust by trying to steal from a till, before modern technology caught her in the act. Plus, a thief who left a trail behind him after carrying a stolen safe through the streets of London

Presenter Dominic Littlewood joins officers as they search for the man responsible for a crime wave in Preston, and vandals are given the task of clearing up the damage they have caused

Another edition of the fly-on-the-wall documentary accessing the world of national security at Australia's biggest airports, following customs and immigration officers as they go about their daily business of tackling drug runners, illegal immigrants and terrorists

A man returning from Vietnam has something in his bag that he doesn't want his mother to see, while an emotional American woman says she is visiting Australia to tie up some loose ends from a failed relationship - but a mystery man arrives and turns her story upside down. Two Chinese visitors squabble among themselves when officers discover prohibited items in their bags, and things get messy when searching a large container

A woman returning from a trip to China has a tantrum, and officers want to know why she has business cards for a Sydney brothel and passports for three unknown Chinese women. An elderly New Zealander says he has turned over a new leaf, but his track record may stop him from attending an important family event

Officers investigate a man arriving from Beijing who has strong readings for narcotics on his belongings, while three men claim they are in Australia to visit a temple that does not appear to have been built yet. Plus, a mobile X-ray unit is needed to inspect some large rolls of fabric from Thailand

A man tries to get a bag of meat through customs and would rather go to court than pay the fine, and a suspicious woman attracts the attention of security. Elsewhere, an Indian student has been skipping school and faces being sent home

A woman tries to smuggle a very expensive gift back into Australia, while an escort and his boyfriend are held in separate immigration interview rooms. Plus, an elderly lady returns from Turkey with a bag of nuts and seeds, and a light posted from Hong Kong looks suspicious under x-ray

Jason handles the defence in the corruption trial of the former district attorney that Benny hopes to replace - jeopardising the election campaign and causing Izzy to put the brakes on their wedding