American Broadcasting Company
ABC HD

ABC began its conversion to high definition with the launch of its simulcast feed, ABC HD, on September 16, 2001, at the start of the 2001–02 season, with its scripted prime-time series becoming the first shows to upgrade to the format, the simulcast feed was launched first on ABC's owned television stations that same date with many major affiliates following after that. Both new and returning scripted series were broadcast in high definition. In 2011, Extreme Makeover: Home Edition was the last program on the network's schedule that was broadcast in 4:3 standard definition. All of the network's new programming has been presented in HD since January 2012. The affiliate-syndicated Saturday morning educational and informative (E/I) block Litton's Weekend Adventure was the first children's program block on U.S. network television to feature programs available in HD upon its September 2011 debut. The HD programming is broadcast in 5.1 surround sound.
language:response_language[German]