Sluzhebnyy roman (1977) directed by Eldar Ryazanov

Anatoli Yefremovich Novoseltsev works in a statistics institution, whose director is an unattractive and bossy woman. An old friend of his, Yuri Grigorievich Samokhvalov, who gets appointed assistant director of the institution, wants to make Novoseltsev the head of the department but encounters objections from Ludmila Prokopievna Kalugina, the director. Samokhvalov then advises Novoseltsev to lightly hit on the boss. Ironically, Novoseltsev and Kalugina fall in love with each other…