HD
as Duncan Mack
William Atherton Knight, born on July 30, 1947, is a renowned American actor recognized for his memorable performances in iconic films. He is particularly famous for his role as Richard Thornburg in the action classic Die Hard and its sequel, as well as his portrayal of Walter Peck in the beloved supernatural comedy Ghostbusters. Atherton's contributions to film have made him a notable figure in the entertainment industry.