The Cousteau Collection N°6-1 | Hippo, Hippo (movie)
La collection Cousteau N°6 | Hippo, Hippo | Le retour des éléphants de mer- User score: 5.5
- Production country: France
- Producer: Philippe Cousteau Jr. , Jacques-Yves Cousteau
- Production companies: TF1
- Genre: Documentary
- Release date: 4/26/1973