Sherlock Holmes is a crime drama that airs on BBC on Sunday nights. It follows the characters of Sherlock, Watson, and Mrs. Hudson as they solve serial murders in London. Sherlock uses his brilliant deductive skills to help Watson solve the cases, meeting clues with his magnifying glass. The dark lighting and flashing lights set the mysterious tone. Music plays during intense scenes and when Sherlock receives text messages. The target audience includes families, with the drama potentially shaping views of detective work. The BBC promotes Sherlock Holmes through trailers, interviews, and other online platforms to build anticipation for each new episode.