She released all evil and bad things such as wasps, dragonflies, danger, hatred, etc. which Prometheus, god of forethought, had given to his brother, Epimethius, who had left and forgotten to lock the box up. Pandora was curious and opened it. But Prometheus wasn't stupid; he had also locked up hope in this box.
No, hope was the only thing that Pandora did not release from the box when she opened it.
Pandora - 2012 was released on: USA: 11 June 2012
Pandora - 1934 was released on: USA: 1 June 1934
Pandora Hearts has 25 episodes and 9 special episodes. Pandora Hearts is over
Pandora's Box - 1999 VG was released on: USA: 1999
Pandora's Box - 1912 was released on: USA: 11 June 1912
Pandora's Box - 1943 was released on: USA: 11 June 1943
Pandora's Palace - 1984 VG was released on: USA: February 1984
Pandora - 2009 was released on: USA: 2009 (New York City, New York)
Pandora - 2013 IV was released on: USA: 9 March 2013 (internet)
Inside Pandora's Box - 2014 was released on: USA: 20 November 2014
Pandora's Bag - 2002 was released on: USA: September 2002 (Los Angeles, California)