Companies :
Продюсерский центр Киностудии им. М. Горького / production du Studio Gorki ; К.Б.А. / Кинокомпания братьев Андреасян / K.B.A. Société de production des frères Andreassian
The contents of the Wonderful Doctor’s little yellow suitcase cure not only colds and flu, but also sadness, loneliness, cowardice and shyness. Petia is a lonely little boy of today, impossible to get out onto the street because he is afraid of society and other children. His parents decide to call on the Wonderful Doctor, but his magic suitcase is stolen. This is where a series of adventures begins. In the end, Petia not only helps the Doctor but also makes some loyal friends and gets rid of his ‘ailment’.
