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After Rome fell, Europe spent a thousand years in its Middle Ages. Its art shows how the light of civilization flickered in monasteries and on Europe's fringes: Christian Byzantium, Moorish Spain and pagan Vikings. Then, around A.D. 1000, Europe rebounded. The High Middle Ages brought majestic castles, radiant Gothic cathedrals and exquisite art that dazzled the faithful and the secular alike.

As Chief Environmental Officer for St. Helena’s troubled airport project, Annina van Neel learns about an unmarked mass burial ground of an estimated 9,000 formerly enslaved Africans. Haunted by this historical injustice, she and African American preservationist Peggy King Jorde fight for the proper memorialization of these forgotten victims.

Celebrate our country’s 247th birthday with musical performances by top stars from pop, country, R&B, classical and Broadway, featuring the National Symphony Orchestra under the direction of premier pops conductor Jack Everly.

Part science series and part travel show, this six-part documentary series takes viewers from farms to restaurants, from a high-tech lab to a sweltering street market, from pristine rain forests to the sewers of New York City. Stories of science, history and culture reveal the complicated, conflicted and remarkable species that is Homo sapiens.

● Doc Martin
Binge every episode of Seasons 8 and 9 to your heart’s content as the titular Doc Martin (aka Dr. Martin Ellingham) faces scrutiny following complaints about his approach to patients.

● Grantchester
There’s still time to catch up on episodes of Grantchester you may have missed before the entire new season comes to GPB Passport on July 9.

When Salvation South editor Chuck Reece first moved to New York City, he felt like he had something to prove. But he didn’t know exactly what that was. In this week’s commentary, he reports on what he learned from an audacious experiment.

Neo-Nazi rallies in Marietta and Macon last weekend are renewing a push for an antisemitism bill that stalled in the Georgia legislature this year. But as GPB's Donna Lowry reports, opponents continue to argue the bill would infringe on First Amendment rights to free speech. Listen and Subscribe.