In his struggle to innovate in an industrial plant, Professor Oltenu discovers, through laboratory research, a new technique that could be very useful in turning iron ore into better steel and products made from it. His experiments don't always yield the best results, especially when he is "helped" in his endeavors by a saboteur. The professor's wife and one of his employees help expose the saboteur and convince the professor to continue his work. Eventually the saboteurs are caught and severely punished, and the professor's research is patented and turned into successful manufacturing nanotechnology.

Genres

Cast

George Vraca

professor Dan Olteanu

Irina Răchițeanu

Anca Olteanu, Dan's wife

Jules Cazaban

colonel Jack Paleologu

Fory Etterle

engineer Tasca

Ion Lucian

Virgil Sachelarie, professor Olteanu's assistant

Grigore Vasiliu-Birlic

Mișu

Mircea Constantinescu

professor Cristea

Graziela Albini

Gheorghe Ionescu-Gion