The Irony of Fate, or Enjoy Your Bath! (1976)

The Irony of Fate, or Enjoy Your Bath! is a classic romantic comedy set in Leningrad. It follows the story of Zhenya who, on New Year's Eve, gets drunk with his friends and ends up flying to Leningrad instead of Moscow. In Leningrad, he mistakenly enters an identical apartment and falls asleep. When he wakes up, he believes he is still in Moscow and starts a relationship with Nadya, the girl living in the apartment. As their relationship develops, Zhenya must navigate the complications of mistaken identity and the consequences of his actions.