French aeronaut Jules Ardan, traveling in a hot air balloon, accidentally finds himself in Reval. Here he meets Dr. Peterson and his daughter Leida. The gendarmes are hunting for Leida's fiance. The banker's son is being murdered in the city. Suspicion falls on Peterson. Jules Ardan takes over the investigation of the crime.

Genres

Cast

Sergei Yursky

Jules Ardan

Marina Neyolova

Leyda

Vytautas Paukste

Peterson

Vladimir Razumovskiy

Vasily Yakovlev

Bronius Babkauskas

banker Schmidt

Jaan Tooming

Carl Schmidt

Ants Eskola

investigator Myagi

Stanislav Sokolov

Captain

Valentīns Skulme

valet Trankel

Lembit Eelmäe

Innkeeper Grimm

Anatoly Vasilyev

Yan

Kirill Gun