I Was a Sixth Grade Alien - 1999 was released on:
USA: 13 July 1999
I Was a Sixth Grade Alien - 1999 His Girlfriend Is an Alien 2-16 was released on: USA: 3 January 2000
I Was a Sixth Grade Alien - 1999 There's an Alien in My Seat 2-1 was released on: USA: 8 September 2000
I Was a Sixth Grade Alien - 1999 Alien Tracker Freak-a-Mania 2-5 was released on: USA: 6 October 2000
I Was a Sixth Grade Alien - 1999 Bride of Pleskit 2-6 was released on: USA: 13 October 2000
I Was a Sixth Grade Alien - 1999 They Shoot They Splorked 1-5 was released on: USA: 13 August 1999
I Was a Sixth Grade Alien - 1999 McNally the Menace 2-10 was released on: USA: 15 November 2000
I Was a Sixth Grade Alien - 1999 The Revenge of Septic Willy 2-7 was released on: USA: 20 October 2000
I Was a Sixth Grade Alien - 1999 They Saved Grandpa's Brain 1-4 was released on: USA: 27 July 1999
I Was a Sixth Grade Alien - 1999 Once Upon a Robot 2-4 was released on: USA: 29 September 2000
I Was a Sixth Grade Alien - 1999 Truth-O-Rama Crunchdown 2-15 was released on: USA: 27 December 2000
I Was a Sixth Grade Alien - 1999 Dr- Pleskit and Mr- Ventraa 2-11 was released on: USA: 22 November 2000
I Was a Sixth Grade Alien - 1999 Aliens to Blow Up Earth 1-2 was released on: USA: 18 July 1999