101 mins | Crime, Mystery | May 7, 1971
101 mins | Crime, Mystery | May 7, 1971
| Producers | Boyana Film |
| Original title | Странен двубой |
| Directors | Todor Stoyanov |
| Writers | Dinyo Gochev |
as Pavlov
as Robert Huston
as Bozhanova
as Mr. Smith
as Lia Huston