| Line Six | |
| Director: | Bengt Blomgren |
| Producer: | Bertil Jernberg |
| Starring: | Margit Carlqvist Åke Grönberg Inger Juel |
| Music: | Bengt-Arne Wallin |
| Cinematography: | Karl-Erik Alberts |
| Editing: | Eric Nordemar |
| Studio: | Fortuna Film |
| Distributor: | Svea Film |
| Runtime: | 96 minutes |
| Country: | Sweden |
Line Six (Swedish: Linje sex) is a 1958 Swedish thriller film directed by Bengt Blomgren and starring Margit Carlqvist, Åke Grönberg and Inger Juel.[1] It was shot at the Metronome Studios in Stocksund and on location in Gothenburg and Stockholm.[2] The film's sets were designed by the art director Nils Nilsson.