Grey’s Anatomy is officially the longest-running hospital drama in history, and with the long list of doctors and nurses, many fans wonder how tall is Miranda Bailey among the other characters on the show. Premiering in 2005, Grey’s Anatomy proved to be such a prime-time staple that the show is still going, even with the loss of its lead character, Meredith Grey (Ellen Pompeo). Producers writing out several main cast members over the seasons means the show could continue indefinitely, with new characters debuting regularly.