Best of the Baddies Marathon was a 2017 event that featured two brand new SpongeBob SquarePants episodes. The marathon featured villains-themed episodes, generally Mermaid Man and Barnacle Boy episodes.
New Episodes
| Title card | # | Title | Airdate | U.S. viewers (millions) |
 | 219a | "Man Ray Returns" | September 30, 2017 | |
| When Man Ray rents Squidward's house for the weekend, it's up to SpongeBob and Patrick to stop his evil vacation. | ||||
 | 219b | "Larry the Floor Manager" | September 30, 2017 | |
| Mr. Krabs takes a vacation and makes Larry the Lobster the temporary manager of the Krusty Krab. | ||||
Schedule
| Time (EST) | Episode |
|---|---|
| 8:00AM | "Just One Bite"/"Lame and Fortune" |
| 8:30AM | "Back to the Past"/"Shuffleboarding" |
| 9:00AM | "Mermaid Man and Barnacle Boy III"/"Mermaid Man and Barnacle Boy V" |
| 9:30AM | "Super Evil Aquatic Villain Team Up is Go!"/"Mermaid Pants" |
| 10:00AM | "Man Ray Returns"/"Larry the Floor Manager" (New) |
Trivia
- "The Bully" was originally planned to be aired at the 8am timeslot, but its sister episode "Just One Bite" was aired by mistake.
