A пустоSerial is a story that continues from one пустоepisode to the next. A пустоseries is about the same пустоcharacters or has the same format each week but each programme is complete in itself.
Films originally made in a different language may have пустоsubtitles so you can read a translation of what the characters are saying or be пустоdubbed , so you hear what they are saying in your own language.