Ирония судьбы, или С лёгким паром!
Among his most famous films are "Carnival Night" (1955), "Hussar Ballad" (1962), "Beware of the Car" (1966), "The Irony of Fate" (1975), "Office Romance" (1977), "The Garage" (1980), and "A Cruel Romance" (1984). Ryazanov's main genre was tragicomedy.