In 1957, oil millionaire Jack Wrather took over the show as producer. He guided it through its greatest years with his wife Bonita Granville Wrather. The first ten years of the series are set on a farm in the American midwest. These years focus on the relationship between Lassie and a young farm boy. The next seven years are about the dog and her Forest Ranger friends. In the last two years, Lassie lives at a home for troubled children. The show was famous for its "Whistle Theme" by Muzzy Marcellino. The Campbell's Soup Company sponsored the show's entire 19-year run. Spin-off merchandise was produced for children such as comic books, play sets, and clothing. The show won two Emmy Awards in its early years.