From Bern's salons at Berzelii Park in Stockholm. Exterior and interior from early morning until dawn the next day. Lunch and dinner. Entertainment and dancing to Mischa Angelini's orchestra.
| Directing | Bibi Lindström | Director |
| Crew | Sven Nykvist | Cinematography |
| Writing | Bo Willners | Writer |
| Writing | Bibi Lindström | Writer |