E1 - Operation 'Noose'

Aired: December 26, 2006

E2 - Dr. Mole's Secret Document

Aired: January 01, 2008

E3 - In the White Weasel's Den

Aired: August 26, 2008

E4 - Against the Enemy

Aired: October 17, 2010

E5 - To the Wolf Unit's Den

Aired: February 11, 2011

E6 - Enemies are Vicious

Aired: June 06, 2012