 Kalles klätterträd ran on Sveriges Television starting in 1975 and grew to become one of the most popular children's programmes of the 1970s.The children's strand Bolibompa was broadcast every day at 18.00 on SVT1, before moving to SVTB in August 2008.SVT also airs foreign programming, primarily from the United States, United Kingdom and other Nordic countries, in their original audio with Swedish subtitles, as is the case on other Nordic television channels.