Welcome, or No Trespassing
Добро пожаловать, или Посторонним вход воспрещен (original)
Children fight against the strict rules and regulations they face during their time in a Communist Young Pioneer camp.
Starring Evgeniy Evstigneev, Arina Aleynikova, Ilya Rutberg, Lidiya Smirnova, Aleksei Smirnov, Viktor Kosykh, Lida Volkova, Igor Kryukov, Aleksand Mashovets, Tanya Prokhorova
It's a family and comedy movie, and has a rating of 7.9 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Netherlands.