Released:
1956-09-01

Overview:
Two friends think that they've discovered a dangerous spy hiding in a mine shaft.

Director:
Wadim Berestowski

Runtime:
1h 32min

Genre:
Adventure, Family

• Cast:
• 
  Damian Damięcki
  as
  Karlik Rudniok
• 
  Maciej Damięcki
  as
  Franek Miksa
• 
  Michał Bustamante
  as
  Stefan Gola
• 
  Łukasz Żuławski
  as
  Kryza
• 
  Ludwik Benoit
  as
  Miksa (Franek's father)