| Bill Bergson, Master Detective | |
| Director: | Rolf Husberg |
| Screenplay: | Rolf Husberg |
| Based On: | Bill Bergson, Master Detective by Astrid Lindgren |
| Starring: | Olle Johansson Sven-Axel Carlsson Ann-Marie Skoglund |
| Cinematography: | Rune Ericson |
| Runtime: | 91 minutes |
| Country: | Sweden |
Bill Bergson, Master Detective (original Swedish name: Mästerdetektiven Blomkvist) is a 1947 Swedish film about Kalle Blomkvist, directed by Rolf Husberg. It is based on the novel with the same name, written by Astrid Lindgren.