In Doctor Who’s 2010 story “The Pandorica Opens,” the Pandorica is displayed beneath Stonehenge.
“The Pandorica Opens” is the first part of a two-part Series 5 finale written by Steven Moffat. The episode presents the Pandorica as a legendary prison containing an unknown entity or threat. Its location beneath Stonehenge gives the story an archaeological and historical setting before the plot expands into a conflict involving many of the Doctor’s enemies.
The episode’s title and mystery deliberately echo the Pandora myth, but the Pandorica is not the jar from Greek mythology. It is a fictional object in Doctor Who, constructed as a prison rather than a container that releases evils.
The story was broadcast in 2010 and followed “The Lodger.” Its conclusion leads directly into “The Big Bang,” the Series 5 finale.