E1 - Secrets

Aired: September 26, 2005

E2 - Ambush

Aired: October 02, 2005

E3 - Danger

Aired: October 10, 2005

E4 - Molting

Aired: October 17, 2005

E5 - Territorial Defense

Aired: July 06, 2008

E6 - Fear

Aired: July 13, 2008

E7 - Abandonment

Aired: July 20, 2008

E8 - Protection

Aired: July 27, 2008

E9 - Camouflage

Aired: August 03, 2008

E10 - Symbiosis

Aired: August 10, 2008