List of sequel episodes
This is a list of episodes that follow up on a previous episode's story arc (Multiple parters not included) and episodes named after the original episode.
| Title | Release date | Original | Production Code | Season |
|---|---|---|---|---|
| Mermaid Man and Barnacle Boy II | March 3, 2001 | Mermaid Man and Barnacle Boy | 20b | Season 1 |
| Mermaid Man and Barnacle Boy III | September 14, 2001 | Mermaid Man and Barnacle Boy | 31a | Season 2 |
| Mermaid Man and Barnacle Boy IV | January 21, 2002 | Mermaid Man and Barnacle Boy | 45a | Season 3 |
| Mermaid Man and Barnacle Boy V | June 1, 2002 | Mermaid Man and Barnacle Boy | 52b | Season 3 |
| Mermaid Man and Barnacle Boy VI: The Motion Picture | October 7, 2005 | Mermaid Man and Barnacle Boy | 67b | Season 4 |
| Mermaid Man vs. SpongeBob | August 3, 2007 | Mermaid Man and Barnacle Boy | 94b | Season 5 |
| Bubble Buddy Returns | November 25, 2011 | Bubble Buddy | 167b | Season 8 |
| Spot Returns | June 24, 2017 | Plankton's Pet | 217a | Season 11 |
| Doodle Dimension | March 9, 2018 | Frankendoodle | 229a | Season 11 |
| Bubbletown | October 28, 2018 | Bubble Buddy | 240a | Season 11 |
| Gary & Spot | July 27, 2019 | Plankton's Pet | 242b | Season 12 |
| A Cabin in the Kelp | October 12, 2019 | Girls' Night Out | 262a | Season 12 |
| Something Narwhal This Way Comes | November 19, 2021 | Sugar Squeeze (Kamp Koral: SpongeBob's Under Years) | 271a | Season 13 |
| Salty Sponge | January 27, 2023 | No Weenies Allowed | 281a | Season 13 |
| We ♥ Hoops | November 21, 2023 | The Lil' Patscals (The Patrick Star Show) | 295a | Season 14 |
| Squidiot Box[1] | December 5, 2023 | Idiot Box | 296b | Season 14 |
| Blood is Thicker Than Grease[1] | February 21, 2024 | Plankton's Army | 297a | Season 14 |
| PL-1413[2] | July 1, 2024 | SB-129 | 300a | Season 14 |
| In the Mood to Feud[2] | July 1, 2024 | Blood is Thicker Than Grease | 300b | Season 14 |
| Mooned! | July 17, 2024 | I'm Your Biggest Fanatic | 301a | Season 14 |
| Wiener Takes All | December 19, 2024 | No Weenies Allowed | 311a | Season 15 |
| Curse of the WereDoodle | TBA | Frankendoodle | 321a | Season 16 |
| Karate Pals | TBA | Girls' Night Out | 322a | Season 16 |
This list is incomplete, but you can help Encyclopedia SpongeBobia by expanding it.
