In the climactic battle of the war, Matthew and William go over the top to an uncertain fate. Vera plays a cruel endgame with Bates and Anna. And Daisy faces the severest test of her life.

In the climactic battle of the war, Matthew and William go over the top to an uncertain fate. Vera plays a cruel endgame with Bates and Anna. And Daisy faces the severest test of her life.

In the climactic battle of the war, Matthew and William go over the top to an uncertain fate. Vera plays a cruel endgame with Bates and Anna. And Daisy faces the severest test of her life.

As the war nears its end, Downton's aristocrats and servants put their lives back together. Mary and Sir Richard go estate hunting. A mysterious wounded officer makes a shocking revelation.

As the war nears its end, Downton's aristocrats and servants put their lives back together. Mary and Sir Richard go estate hunting. A mysterious wounded officer makes a shocking revelation.

As the war nears its end, Downton's aristocrats and servants put their lives back together. Mary and Sir Richard go estate hunting. A mysterious wounded officer makes a shocking revelation.

The Spanish flu strikes Downton, disrupting one match, hastening another and transforming the fortunes of all. Mary, Sybil and Robert each confront a moment of truth. Anna and Bates know a moment of happiness.

The Spanish flu strikes Downton, disrupting one match, hastening another and transforming the fortunes of all. Mary, Sybil and Robert each confront a moment of truth. Anna and Bates know a moment of happiness.

In the finale, the family gathers at Downton Abbey for Christmas.

In the finale, the family gathers at Downton Abbey for Christmas.

In the finale, the family gathers at Downton Abbey for Christmas.