Maria Doyle Kennedy

Paul goes missing which compels Sarah to tackle the conspiracy herself. The fragile trust between Paul and Sarah is ready to disintegrate when Paul finds out Sarah has kept information from him. Cosima is drawn closer to Delphine and Dr. Leekie.

Even as Sarah searches for answers, Allison's paranoia becomes an urgent concern for the Orphans. Sarah has to decide who to entrust with her secret after the separate worlds of Sarah, Alison and Beth collide.

Sarah turns her suspicions toward Paul when evidence suggests the Orphans are part of an ongoing experiment. But Paul is doing some investigation of his own. Allison's paranoia becomes a source of impediment.

Sarah comes to the realization that the survival of the Orphans will take more than police work. Sarah's reunion with Kira is in jeopardy. Sarah may be getting closer to the killer but the killer could expose her cop con.

After learning she's a clone, Sarah's only intention is to get the money and leave town. Everything changes when the body she buried is found and 'Beth' is assigned the case. Now the hunter becomes the hunted and Sarah is close to finding the killer.

Sarah must continue posing as Beth when she has nowhere to turn and a dead body in her car. With a killer after her and needing answers, Sarah must find another apparent identical named Alison.

Sarah witnesses the death of a woman who is identical to her and then steals the woman's identity. While emptying the woman's funds, Sarah finds she may have gotten involved in something over her head.

Collision with the looming iceberg is inevitable, despite last-minute evasive action by the crew and panic soon spreads throughout the ship. Barnes is given a life-changing gift by Watson andHugh is shocked by Louisa's promise to him. Meanwhile, Jim tracks down his daughter deep below decks and Paolo desperately tries to save his brother. As the Titanic goes down, those few lucky enough to be in a lifeboat can hear the cries of people in the freezing water. Who lives and who dies will be decided in the next few hours.

Barnes finds Watson down in steerage and Annie makes a big impression on Mario. Meanwhile, Paolo makes an impulsive gesture and Mary's improving attitude towards Peter causes an argument with her husband, Jim. After the iceberg hits, the residents of steerage are overtaken by panic when they realise they are locked in. During the dash for lifeboats, Mary's daughter causes alarm when she runs back inside.

Captain Smith causes confusion amongst the crew when he shuffles their duties and Grace is horrified by the mix of people during an Anglican service, up in First Class.When disaster strikes,Second Officer Lightoller is determined to get the passengers to safety, but the Malone family are unable to make it out of steerage.

Looking to escape from a scandal involving his daughter, Georgiana, the Earl of Manton tries to secure passage on the Titanic for his family. Meanwhile, tension is mounting between theEnglish and American crew and Jim Maloney attempts to smuggle his wife and children on board.

Lord Grantham receives some terrible news from the front line which will impact on everyone at Downton.

It looks as though the future of the entire family could be under threat as the greedy Vera Bates threatens to expose all the secrets that she knows about the Crawley family. Can Lady Mary stop her, using her connection with Sir Richard Carlisle before it's too late and what will happen if she doesn't?

For Daisy, life is complicated enough without everything else that is going on as she feels caught up in a whirlwind with regard to her relationship with William.

The first episode of the second series picks up the story in 1916 during World War I. Many changes have taken place at Downton Abbey because of the conflict which has greatly unsettled all the occupants. A new maid proves difficult and an announcement from Matthew Crawley stuns everybody, particularly Mary. Meanwhile, there are dramas and surprises for everyone from both above and below stairs as the war rages on and all are caught up in it in some way.