–Year in film: 1960s ?
–Who in bedroom: Zeze 5, boy ~9 ?
–Kind of beds: separate beds
–Available on DVD: no ?
–I own: no
–Rating: 4/10 ?
–Comment: The main character is Zeze, almost 6 yo, he has 4 brothers and some older sisters. At least one brother is much younger. I only have seen 3 beds in this room. But I only have checked it briefly.
There are also 3 TV series (1970, 1980, 1998) and a 2012 movie. Partly called O Meu Pé de Laranja Lima, English title My Sweet Orange Tree. 1968 autobiographical novel by José Mauro de Vasconcelos. The setting is probably in the present and not in the 1920s (some props are modern, others old).
I have to check the other movies as well.