| Release Date | February 10, 1977 | |
|---|---|---|
| Status | Released | |
| Original Title | Bloedverwanten | |
| Runtime | 1h 37min | |
| Budget | — | |
| Revenue | — | |
| Language | Dutch | |
| Original Language | English | |
| Production Countries | Netherlands, France | |
| Production Companies | Jaap Van Rij Filmproductie B.V.CTIS | |