| Release Date | September 13, 1968 | |
|---|---|---|
| Status | Released | |
| Original Title | Die Ente klingelt um halb acht | |
| Runtime | 1h 28min | |
| Budget | — | |
| Revenue | — | |
| Language | German | |
| Original Language | German | |
| Production Countries | Italy, Germany | |
| Production Companies | Sancro International FilmRoxy Film | |