When Oscar isn’t invited to Alexa’s birthday party, Mortimer tries to make him feel better by telling him about a similar time in his life. Ever the glowworm, Oscar sneaks back in time to help a young Mortimer overcome the sad experience.
| Title | Oscar and the Monsters Chapter 1: Unaccompanied Oscar |
|---|---|
| Genres | Animation Comedy Family Sci-Fi & Fantasy Mystery |
| Release Date | 2021-12-09 |
| Episode Runtime | 00 Hours 11 Minutes |
| Season Number | 5 |
| Episode Number | 10 |
| Production Companies | Cartoon Network Studios |
