BBC Four HD Tuesday

Michael Scott tells the story of how the Christian Byzantine Empire was swept aside by a Muslim Arab invasion from North Africa

Victor takes up art classes, but Margaret's initial joy to see the back of him turns to dismay when she learns what he has been drawing

Ria struggles to ignore Leonard, and a piece of artwork turns out to be significant for the whole family

Actor Martin Shaw takes to the skies to retrace the 1943 raid by 617 Squadron, which used bouncing bombs to attack German dams

Following Justina, an indigenous Argentinian, who has been rewarded by her former employer, for her lifelong work as her maid, with a mansion deep in the Argentinian Pampa

Concluding the two-part documentary exploring the story of eugenics, the controversial idea that the human race can be improved by selective breeding

Professor Alice Roberts follows a decade-long historical quest to reveal a hidden secret of the bluestones of Stonehenge

Michael Scott tells the story of how the Christian Byzantine Empire was swept aside by a Muslim Arab invasion from North Africa

Actor Martin Shaw takes to the skies to retrace the 1943 raid by 617 Squadron, which used bouncing bombs to attack German dams