Engineer Kochin's Error
Engineer-designer of the Moscow aviation plant Cochin took the secret blueprints home. He didn't know that foreign intelligence had long been hunting for these blueprints...
- Genre: Adventure, Thriller, Mystery
- Director: Aleksandr Macheret
- Cast: Mikhail Zharov, Nikolai Dorokhin, Lyubov Orlova, Faina Ranevskaya, Leonid Kmit
- Country: Soviet Union