William Peter Charles Ospreay (born May 7, 1993) is an English professional wrestler signed to All Elite Wrestling (AEW) as of November 2023, where he holds the AEW International Championship in his first reign. Ospreay leads the United Empire and is a member of the Don Callis Family stable. He is also renowned for his eight-year tenure with New Japan Pro-Wrestling (NJPW), where he captured numerous titles, including the IWGP World Heavyweight Championship.