The document provides overviews of 8 popular television shows: The Big Bang Theory, The Walking Dead, Sherlock, Breaking Bad, How I Met Your Mother, Game of Thrones, and their main cast members. The Big Bang Theory is an American sitcom about 5 characters living in California - two physicists, an aspiring actress, and two socially awkward friends who work with the physicists. The Walking Dead is about a small group of survivors living after a zombie apocalypse in Georgia. Sherlock is a British crime drama adapting Sir Arthur Conan Doyle's Sherlock Holmes detective stories starring Benedict Cumberbatch as Sherlock Holmes.