Complex sentence: Made by "Kinokonstanta" (episodes 1 to 60) and "Kostafilm" (since episode 61) film companies, it is characterized by various aspects of life--family, love, work, study, and friendship.
Split into simpler sentences: Made by "Kinokonstanta" (episodes 1 to 60) and "Kostafilm" (since episode 61) film companies. It characterized the various aspects of life--there are themes of family, love, work, study, and friendship.