The document discusses key elements of drama film trailers. Effective drama trailers create a sense of journey for relatable characters and include cliffhangers to generate interest. Specifically, drama trailers should establish an accessible main character, incorporate climactic music and intertitles, and possibly include a voiceover if it fits. Examples are provided of drama trailers like Trainspotting that end in cliffhangers, and My Summer of Love that helps audiences relate to characters.