"Sinuaria" deals with Michele Murtas, an imprisoned young man in the Asinara's penitentiary at the end of the 70s. He has a talent for hairdressing, and all the women on the island love him for that.
| Actor | Role |
|---|---|
| AArmando CominiMichele Murtas | Michele Murtas |
| MMaria LoiMaria | Maria |
 Giovanni CarroniDirettore | Direttore |
| MMarta Proietti OrzellaMaestrina | Maestrina |
| AAlessandra LeoGiovanna | Giovanna |
| AAntonella PudduLucia | Lucia |
| FFelice MontervinoLallai | Lallai |