2 - 1Mind Pollution Sep. 14, 1991- 2 - 2The Garbage Strikes Sep. 21, 1991
- 2 - 3Domes of Doom Sep. 28, 1991
- 2 - 4Send in the Clones Oct. 05, 1991
- 2 - 5The Predator Oct. 12, 1991
- 2 - 6The Ark Oct. 19, 1991
- 2 - 7Isle of Solar Energy Oct. 26, 1991
- 2 - 8The Coral Killer Nov. 02, 1991
- 2 - 9The Big Clam-up Nov. 09, 1991
- 2 - 10An Inside Job Nov. 16, 1991
- 2 - 11The Fine Print Nov. 23, 1991
- 2 - 12Off Road Hog Nov. 30, 1991
- 2 - 13Trouble on the Half Shell Dec. 07, 1991
- 2 - 14Stardust Jan. 18, 1992
- 2 - 15The Blue Car Line Jan. 25, 1992
- 2 - 16Birds of a Feather Feb. 01, 1992
- 2 - 17Summit to Save Earth (1) Feb. 08, 1992
- 2 - 18Summit to Save Earth (2) Feb. 15, 1992
- 2 - 19Losing Game Feb. 22, 1992
- 2 - 20A Twist of Fate Feb. 29, 1992
- 2 - 21The Great Tree Heist Mar. 07, 1992
- 2 - 22Scorched Earth Mar. 14, 1992
- 2 - 23Hate Canal Mar. 21, 1992
- 2 - 24Radiant Amazon Mar. 28, 1992
- 2 - 25Fare Thee Whale Apr. 04, 1992
- 2 - 26Utopia Apr. 11, 1992