Downton Abbey

Mary struggles with her feelings for Matthew when she learns of his engagement to another.

Robert notices that Henry Lang is not well when he returns from the war.

Downton has been turned into a convalescent home for wounded officers, and there is a lot to do.

Ethel's flirtation with Maj; Bryant lands her in more trouble than she could have anticipated.

Bates is taken aback when Vera threatens to expose old secrets which could bring down the Crawleys.

Isobel has plans for Downton to continue to help wounded men after a ceasefire is announced.

Thomas comes up with a new money-making scheme after the war ends.

Spanish flu reaches Downton; Thomas looks for a way to re-establish himself.

Tensions arise as Downton Abbey hosts a lavish Christmas party.