From The TV IV
Season One of SpongeBob SquarePants premiered on May 1, 1999.
[edit] Episodes
| # | # | Title | Airdate
|
| 1 | 1 | Help Wanted / Reef Blower / Tea at the Treedome | May 1, 1999
|
| 2 | 2 | Bubblestand / Ripped Pants | July 17, 1999
|
| 3 | 3 | Jellyfishing / Plankton! | July 31, 1999
|
| 4 | 4 | Naughty Nautical Neighbors / Boating School | August 7, 1999
|
| 5 | 5 | Pizza Delivery / Home Sweet Pineapple | August 14, 1999
|
| 6 | 6 | Mermaid Man and Barnacle Boy / Pickles | August 21, 1999
|
| 7 | 7 | Hall Monitor / Jellyfish Jam | August 28, 1999
|
| 8 | 8 | Sandy's Rocket / Squeaky Boots | September 4, 1999
|
| 9 | 9 | Nature Pants / Opposite Day | September 11, 1999
|
| 10 | 10 | Culture Shock / F.U.N. | September 18, 1999
|
| 11 | 11 | MuscleBob BuffPants / Squidward the Unfriendly Ghost | September 25, 1999
|
| 12 | 12 | The Chaperone / Employee of the Month | October 2, 1999
|
| 13 | 13 | Scaredy Pants / I Was a Teenage Gary | October 28, 1999
|
| 14 | 14 | SB-129 / Karate Choppers | December 31, 1999
|
| 15 | 15 | Sleepy Time / Suds | January 17, 2000
|
| 16 | 16 | Valentine's Day / The Paper | February 14, 2000
|
| 17 | 17 | Arrgh! / Rock Bottom | March 15, 2000
|
| 18 | 18 | Texas / Walking Small | March 22, 2000
|
| 19 | 19 | Fools in April / Neptune's Spatula | April 1, 2000
|
| 20 | 20 | Hooky / Mermaid Man and Barnacle Boy II | April 8, 2000
|
Note: Episodes are listed in production order.