Directed by
| Heribert Wenk | ... | (television director) |
| Wolfgang Spier | ... | (theatre version) |
Writing Credits
| Ray Cooney | ... | (play) & |
| John T. Chapman | ... | (play) |
| Peter Schröder | ... | (translation) |
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See also
Release Dates | Official Sites | Company Credits | Filming & Production | Technical Specs