Johan, Peewit, and the Smurfs must return a drugged duke to his rightful place.
| Title | The Ring of Castellac |
|---|---|
| Genres | Animation Family Sci-Fi & Fantasy Kids Comedy |
| Release Date | 1982-11-06 |
| Episode Runtime | 00 Hours 11 Minutes |
| Season Number | 2 |
| Episode Number | 29 |
| Production Companies | SEPP International, Hanna-Barbera Productions, Dupuis |
