Air date: 2017-04-19

Runtime: 23 min

Delta team Paul and Falon deal with a carjacker; drug dog Oscar locates drugs on a prison visitor; and DOC tracking dog Fern sniffs out young Kiwis gone bush.

Air date: 2017-04-26

Runtime: 23 min

Corrections dog Ciggy searches the cells for cigarettes at Waikeria Prison while Customs drug dog Rajax finds what he's trained to detect on the International mail belt.

Air date: 2017-05-03

Runtime: 23 min

Customs drug dog Zaria sniffs out drugs at the International Mail Center and Mena the penguin tracker shows off her work at Kaikoura.

Air date: 2017-05-10

Runtime: 23 min

Corrections drug dog Jesse sniffs out drugs at Northland Regional Corrections Facility, while Customs drug dog Zulu finds them on the mail belt. Plus, a tribute to deceased police dog Gazza.

Air date: 2017-05-17

Runtime: 23 min

Flynn sniffs out trouble at the prison Mail Centre and MPI dog team Dee and Sam run checks on a cruise ship at Milford Sound.

Air date: 2017-11-13

Runtime: 23 min

Police Delta team Dave and Isaac sniff out trouble in both Opotiki and Whakatane, while Corrections dog Tai sniffs out drugs at the prison.

Air date: 2017-11-20

Runtime: 23 min

Delta team Paul and Falon show how good they are at catching bad men, Corrections dogs Tiggy and Mac hunt behind the wire for contraband,

Air date: 2017-11-27

Runtime: 23 min

Delta team Aidan and Iko track a silly sinner who broke into a church, and Corrections dog Jesse plays postmaster at Auckland Prison searching for illegal contraband.

Air date: 2017-12-04

Runtime: 23 min

A big night for a Waikato Delta team Kieran and Gabby: a cross-country pursuit, a rural track and a close encounter, and a major find for drug dog Tai at Auckland Prison.

Air date: 2017-12-11

Runtime: 23 min

Bay of Plenty Delta team Mark and Epic are on an epic chase, and a visitor to Christchurch Men's Prison is caught with some serious contraband.