Discovery HD is the international name of the high-definition television channels owned by Warner Bros.

Discovery EMEA, a subsidiary of Warner Bros.

A second Discovery HD channel, called 'Discovery Channel HD', was launched in the USA on Dish Network the week of August 13, 2007.

It is also available on DirecTV and various U.S. cable operators along with fellow sister high definition version networks TLC, Animal Planet, and Science Channel.

[12] In the United Kingdom and Ireland, Discovery HD began to simulcast the main Discovery Channel feed in high-definition on June 30, 2011, rather than use a separate schedule.