E1 - Survival (1)

Aired: September 15, 2001

E2 - Survival (2)

Aired: September 22, 2001

E3 - Survival (3)

Aired: September 29, 2001

E4 - Don't Drink The Water

Aired: October 06, 2001

E5 - Slick

Aired: October 13, 2001

E6 - Swarm

Aired: October 20, 2001

E7 - Junkyard Dogs

Aired: October 27, 2001

E8 - French Underground

Aired: November 03, 2001

E9 - Runaway Strain

Aired: November 10, 2001

E10 - Dead Wayne Cells

Aired: November 17, 2001

E11 - Roman Holiday

Aired: December 01, 2001

E12 - To Carthage Then I Came

Aired: December 08, 2001

E13 - Year Of The Genus

Aired: February 09, 2002

E14 - Hot Java

Aired: February 16, 2002

E15 - Ira Knows Best

Aired: February 23, 2002

E16 - Genus In Your Tank

Aired: March 02, 2002

E17 - Cradle Will Fall

Aired: March 09, 2002

E18 - Head Case

Aired: March 16, 2002

E19 - General Disorder

Aired: March 23, 2002

E20 - Itching For The Genus

Aired: March 30, 2002

E21 - REAPER (1): Countdown

Aired: May 04, 2002

E22 - REAPER (2): The Ark

Aired: May 11, 2002

E23 - REAPER (3): Alpha Omega

Aired: May 18, 2002

E24 - Fire And Ice

Aired: Unknown

E25 - Meltdown

Aired: Unknown

E26 - End Game

Aired: Unknown