Once upon a time, young scientists Kalitin and Danilov were friends, but a quarrel separated them. The circumstances of the quarrel remained unclear to everyone until the end. But everyone thought they were right. Years have passed. Professor Kalitin’s son, working under his leadership, moves to the institute headed by Danilov. Kalitin learns about this decision of Igor on the day of the arrival of his friend and colleague Vasin. On this occasion, old friends gather at the professor’s house, including Luzgin, Kalitin’s boss. Reflections on his life help the professor understand his son’s choice, oppose the unprincipled careerist Luzgin and make peace with Danilov.












6th May 1968
58 years ago
1 hour 39 minutes
Finishes at 10:19am

Movie data last updated 10 months ago on 24th August 2025 at 5:00am (BST). Ratings last updated 3 months ago on 4th April 2026 at 3:31am (BST). All film data including images and actor information is provided by the TMDb API, but is not endorsed or certified by TMDb. Film ratings provided by OMDb. IMDb, IMDb.COM, and the IMDb logo are trademarks of IMDb.com, Inc. or its affiliates. All product names, logos, trademarks and brands are property of their respective owners. All company, product and service names used in this website are for identification purposes only. Use of these names, logos, and brands does not imply endorsement.