 China |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2017-06-20 | Theatrical (limited) | Shanghai International Film Festival |
 France |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2017-09-27 | Theatrical (limited) | Dinard Festival of British Cinema |
 Greece |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2020-06-09 | K12 | Digital | Cinobo |
 United Kingdom |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2017-06-22 | Premiere | Edinburgh International Film Festival | |
| 2018-05-11 | 12A | Theatrical |
 United States |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2020-11-03 | Digital |