Sky Witness Saturday

The abduction of a young woman leads the team back to a cold case from 18 years ago

Jason represents a child recovery agent charged with fraud for not having documented proof of his covert work

Thony sets out to reunite Fiona with her family, as Nadia's inquiry into Arman's disappearance leads to a confrontation with Ramona

Fly-on-the-wall documentary following the lives of customs and immigration officers at Australia's biggest airports

Fly-on-the-wall documentary following the lives of customs and immigration officers at Australia's biggest airports

Fly-on-the-wall documentary following the lives of customs and immigration officers at Australia's biggest airports

Fly-on-the-wall documentary accessing the world of national security at Australia's biggest airports as customs and immigration officers tackle criminals

Text messages create suspicion about a traveller's intentions, and a European visitor makes a surprising admission about his past

Billy the new sniffer spaniel finds live ammunition, and a stabbing on the streets of London brings together two of the city's leading Alsatian dog teams