Even though the dominance of imported American and British programming continued, local production gradually increased in the 1960s and several important new Australian programs were launched. Crawford Productions' Melbourne-based police drama Homicide premiered on 20 October 1964 on HSV-7, soon followed on 11 November by the ATN-7 satirical sketch comedy series The Mavis Bramston Show (which at its peak drew an unprecedented 59% of the audience), the rural soap opera Bellbird on the ABC (1967), and for interstate viewers Graham Kennedy's In Melbourne Tonight or the Graham Kennedy Channel Nine Show. In addition to these, many programs still seen today were launched at this time including the ABC's acclaimed current affairs program Four Corners (1961) and Play School – now the country's longest-running children's show—as well as the Nine Network's Here's Humphrey, which both premiered in 1966.
