Downton Abbey Season 3 finale, Episode 9
The Crawley family travels to Duneagle Castle in Scotland to visit Lady Rose and her warring parents, Susan and Hugh ("Shrimpy"). "Shrimpy" tells Lord Grantham, that he will have to sell his estate because he did not modernise it like Downton and now the money is all gone. Gregson, the man who hired Lady Edith on at the newspaper, declares his feelings for Edith and hopes to find an ally in Matthew. Tom remains at Downton with baby Sybil. Mrs Patmore becomes involved in a romance, but it does not last as she realises he is only interested in her cooking. At the country fair, the Downton staff win the tug of war. Jimmy is nearly robbed after winning money from betting, but is saved by Thomas, who is beaten in his place.Lady Mary goes into labour early, rushing home to the local hospital to deliver her baby, a son. Matthew soon joins her and the couple couldn't be happier. Later, as he makes his way back to Downton, Matthew is killed in a sudden car accident.