90210 is an American teen drama television series that airs on Tuesday nights at 9pm on E4 in the UK. It is written by D. Stuart Gillard and directed by Darren Star, and produced by Jo Anne McCool. The show focuses on the lives of several Beverly Hills teenagers and their friends and families. It addresses issues like drug addiction, relationships, and moral dilemmas that teens face. The characters dress in stylish outfits appropriate to occasions like parties, school, or the beach. Music and conversational dialogue are typically used to advance the dramatic plotlines in each episode.