Frederick Worlock was a distinguished British-American actor whose career spanned several decades, leaving an indelible mark on both stage and screen. Best known for his voice role as Horace in Disney’s animated classic *One Hundred and One Dalmatians* (1961), collectors treasure this film not only for its nostalgic value but also for Worlock's memorable performance that contributed to the film's charm. His work in this beloved title makes it a standout in any collector's library, especially in vintage VHS and early DVD releases. Throughout the 1940s and 1950s, Worlock showcased his versatility in a variety of genres, appearing in notable films such as *Man Hunt* (1941) and *How Green Was My Valley* (1941). His appearances in several Sherlock Holmes films alongside Basil Rathbone cemented his reputation as a skilled supporting actor. With a penchant for portraying both benign and villainous characters, Worlock's contributions to the film industry continue to be celebrated, making his works highly sought after by physical media enthusiasts who appreciate both the history and artistry of cinema.