became standard practice for some on-location footage to be featured in each episode of any Australian soap opera, often to capitalise on the attractiveness and exotic nature of these locations for international audiences. Most Australian soap operas focus on a mixed age range of middle-class characters and will regularly feature a range of locations where the various, disparate characters can meet and interact, such as the café, the surf club, the wine bar or the school. Early serials The genre began in Australia on radio, as it had in the United States and the United Kingdom. One such radio serial, Big Sister, featured actress Thelma Scott in the cast and aired nationally for five years beginning in 1942. Probably the best known Australian radio serial was the long-running soap opera Blue Hills, which was created by Gwen Meredith and ran from 1949 to 1976. With the advent of Australian television in 1956, daytime television serials followed. The first Australian television soap opera was Autumn Affair (1958) featuring radio personality and Blue Hills star Queenie Ashton making the transition to television. Each episode of this serial ran for 15 minutes and aired each weekday on the Seven Network. Autumn Affair failed to secure a sponsor and ended in 1959 after 156 episodes. It was followed by The Story of Peter Grey (1961), another Seven Network weekday series aired in a daytime slot in 15-minute installments. The Story of Peter Grey ran for 164 episodes. The first successful wave of Australian evening television soap operas started in 1967 with Bellbird, produced by the Australian Broadcasting Corporation. This rural-based serial screened in an early evening slot in 15-minute installments as a lead-in to the evening news. Bellbird was a moderate success but built-up a consistent and loyal viewer base, especially in rural areas, and enjoyed a ten-year run. Motel (1968) was Australia's first half-hour soap opera; the daytime soap had a short run of 132 episodes. The 1970s The first major soap opera hit in Australia was the sex-melodrama Number 96, a nighttime series produced by Cash Harmon Television for Network 10, which debuted March 1972. The program dealt with such topics as homosexuality, adultery, drug use, rape-within-marriage and racism, which had rarely been explored on Australian television programs before. The series became famous for its sex scenes and nudity and for its comedic characters, many of whom became cult heroes in Australia.