The stars of “The Lord of the Rings: Rings of Power,” including Charles Edwards (Celebrimbor), Cynthia Addai-Robinson (Queen Regent Míriel), Ema Horvath (Eärien), Ismael Cruz Cordova (Arondir), Daniel Weyman (The Stranger), and Maxim Baldry (Isildur), discuss their new addition to the “LOTR” world in this interview with CinemaBlend from San Diego Comic-Con.