Create your list
Browse from thousands of movies and shows.
We send out your disc the next business day.
Watch and repeat
Free returns, plus no due dates or late fees.
Erected some 5,000 years ago on England's Salisbury Plain, the great stone circle of Stonehenge continues to fascinate scientists and draw hordes of visitors to consider its origins and construction. This "Nova" episode continues that study. Recent investigations have added considerably to what is known about Stonehenge, but scholarly debate about the site's original purpose continues, as detailed in this historical documentary.