William Peter Charles Ospreay is an English professional wrestler who debuted in 2012 for Frontline Wrestling and, as of November 2023, is signed to All Elite Wrestling (AEW). He is best known for his eight-year tenure (2016–2023) with New Japan Pro-Wrestling (NJPW), where he held various championships, including the IWGP World Heavyweight Championship. Ospreay is regarded by fans, peers, and industry journalists as one of the best in-ring performers of all time.