亚瑟 is the standard Mandarin transliteration of 'Arthur' (also famously
亚瑟王 King Arthur).
佩特利 is one of several renderings of the Italian-American surname Petrelli — Mainland subs of NBC's 《
英雄》 (Heroes, 2006-2010) often used
佩特里 or
帕特里. The middle dot · separates given name from surname, the standard convention for foreign personal names in Chinese.