The document discusses conventions and definitions related to TV dramas. It notes that conventions are common methods or practices expected by audiences and used by producers, such as typical storylines, characters, structure, and production style. A TV drama is defined as having technical storytelling techniques, entertaining and informing audiences through dramatized stories ranging from 30 minutes to 2 hours per episode in various genres like crime or soap operas. Effective TV dramas grip audiences with intense openings and resolve episodes while keeping viewers engaged until the conclusion.