7.7 Once Upon a Time… The Explorers (1996) | Érase una vez… los exploradores Dec. 10, 1996 Once Upon a Time… The Explorers (1996) | Érase una vez… los exploradores IMDb: 7.7 1996 81 vistas Il était une fois… les Explorateurs is a French animated TV series from 1996. Directed by Albert Barillé. AnimationDocumentaryFamilyKids