9HD is an Australian television channel owned by Nine Entertainment Co., originally launched on 17 March 2008 featuring unique "breakaway" programming until 2009 and a high-definition simulcast of the Nine Network from 2009 to 2010 and again since 26 November 2015. The channel is available on high definition digital television viewers in metropolitan and regional areas through a number of owned-and-operated and affiliate stations. Originally 9HD only simulcast blocks of programming from the Nine Network, and in 2008 it added time-shifted news, movies, drama and entertainment programs. Following the launch of 9Go! in August 2009, 9HD reverted to a HD simulcast of the Nine Network. The channel was replaced completely in 2010 and the space occupied by the newly launched multichannel 9Gem. Following the government's decision to remove the SD Primary Channel limitations, the channel returned as a HD simulcast on channel 90 on 26 November 2015.