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

At a vehicle checkpoint, a truck driver's trailer is found to have a long list of dangerous faults, meanwhile a woman travelling from Hong Kong runs into trouble with the language barrier.

Officers pursue a drunk driver who failed to stop after being involved in a collision. Elsewhere, a double med-evac is required on a mid-Atlantic cruise.

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

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

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

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

Police give chase to a driver who is spotted making an abrupt U-turn as he approaches a checkpoint. Meanwhile, two men from Brazil raise suspicions at Immigration Control due to their convoluted route of travel and a motorcycle courier runs into trouble when he is found without a valid license or insurance.

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

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.