Necessary Sinner (1971)
| Release Date: | 1971, September 24 |
| Directors: | Borislav Sharaliev |
| Countries: | Bulgaria |
| Production: | Boyana Film |
| Cast: | Yavor Milushev, Kosta Tsonev, Ventsislav Valchev, Dinko Dinev, Lidiya Vulkova, Maya Dragomanska, Anna Zaneva, Ani Tsoneva, Emil Stefanov, Hari Toromanov, Nikolay Uzunov, Peter Vasilev |