Mary Hart, best known as the iconic host of *Entertainment Tonight* from 1982 to 2011, has left an indelible mark on the entertainment industry. While her career primarily flourished in broadcasting, her notable role in the 2022 family film *Marmaduke* has caught the attention of collectors. This film, a modern adaptation of the beloved comic strip, showcases Hart's versatility beyond her hosting duties, making it a unique addition to any physical media collection. Collectors value Hart's work not just for her star power but for the nostalgia and history associated with her long tenure in entertainment journalism. As one of the longest-running figures in the industry, her appearances in various projects, including her voice work in *Marmaduke*, are sought after by those who appreciate the evolution of film and television. Her presence in the home media landscape enriches the collection of any enthusiast, marking her as a noteworthy figure in both acting and entertainment history.