Inside Sydney Airport 1-5

Emergency Exercise. A training exercise is stopped by a real emergency, when an explosion goes off inside a passenger terminal.

Baggage. The airport comes to a standstill as bag manager Kevin deals with three bag system breakdowns, and security traces a man travelling with firearms.

Training. It's sniffer dog Warner's first day, and he has to deal with some nerves. Security test their screening team by trying to smuggle a fake bomb.