A mysterious craft invades Ooo and Finn believes it may hold the secrets to his past.
| Title | Islands: The Invitation (1) |
|---|---|
| Genres | Animation Comedy Sci-Fi & Fantasy |
| Release Date | 2017-01-30 |
| Episode Runtime | 00 Hours 11 Minutes |
| Season Number | 8 |
| Episode Number | 20 |
| Production Companies | Frederator Studios, Cartoon Network Studios |
