1 Season
13 Episode
Cosmo - The Cosmonaut - Season 1 Episode 6 Siro (1970)
Cosmo meets Siro, Nibo's alien grandfather, who is building a spaceship and offers to help.
- Country : Brazil
- Genre : Action & Adventure, Kids, Animation
- Studio : Cartoonito
- Director : Eduardo Damasceno, Luís Felipe Garrocho
- Cast : Renata Corrêa, Mitsi Coutinho, Euber Silva, Ana Clara Britto, Gabriela Domingues, Gesimonth Amaral
