The Undertaker, born Mark William Calaway, is a professional wrestler in the WWF. In 1997, he was known for his macabre look and gimmick, often appearing in his signature black trench coat and top hat. He was a dominant force in the ring, with a finishing move called the Tombstone Piledriver that struck fear into his opponents. That year, he was involved in a controversial storyline with Bret Hart and Shawn Michaels, leading to a heated rivalry between the three men. The Undertaker continued to be a top star in the WWF for many years to come.