Prisoners of Beaumont

Soviet intelligence officer Kraft has a new assignment. This time, acting under the name of engineer Grubbe, he must find and transfer to the center the secret drawings of a new submarine codenamed "Walter".

• Director: Yurii Lysenko
• Cast: Mikhail Golubovich, Olga Lysenko, Boris Kudryavtsev, Yuriy Dubrovin, Galina Galchenko