 France |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 1971-05-12 | Premiere | Cannes Film Festival |
 Germany |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 1970-10-01 | Premiere | Mannheim-Heidelberg International Filmfestival |
 United KingdomOriginal Country |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 1970-09-21 | Premiere | National Film Theatre, London |
 United States |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 1971-11-05 | Premiere | Chicago International Film Festival |