ERT HD was created in 2011.
ERT - company - was created in 1972.
ERT World was created in 1998.
ERT World - Canada - was created in 2001.
ERT Bridge over Black's Fork was created in 1920.
HD suisse was created in 2007.
LAB HD was created in 2004.
RTP HD was created in 2009.
Treasure HD was created in 2004.
HD DVD was created in 2006.
Choplifter HD was created in 2012.
Pinball HD was created in 2010.
One HD was created in 2009.