Alternative titles
Dolphin Reef (2018)
| BR | Aventuras no Fundo do Mar |
| CA | Dauphins |
| CN | 海豚礁 |
| DE | Delfine |
| ES | Delfines: La vida en el arrecife |
| FR | Blue |
| GR | O Ύφαλος των Δελφινιών |
| HK | 豚聚珊瑚礁 |
| HU | Delfinzátony |
| IL | ריף הדולפינים |
| IT | Echo - Il delfino |
| KR | 돌고래와 산호초의 시민들 |
| MX | Arrecifes de delfines |
| NL | Blue |
| PL | Rafa delfinów |
| PT | O Recife do Golfinho |
| RO | Reciful Delfinilor |
| RU | Дельфиний риф |
| TW | 豚聚珊瑚礁 |
| VN | Rạn San Hô Cá Heo |