|集数||8 + 圣诞特辑|
唐顿庄园第四季（Series 4）包括八集和一集圣诞特辑，和以往一样首末两集为加长篇。第四季继续讲述克劳利家庭和他们的仆人们在二十世纪二十年代初的故事，于2013年9月22日在英国ITV电视台首播，2014年1月5日在美国PBS电视台播出。 The story is set nearly six months after the end of the 2012 Christmas Special, and covers February 1922 into the spring/summer of 1923.
Series four received a record audience in the UK, being the highest-rated drama on British television in 2013 with an average 11.8 million viewers.
Filming began on 28th February, 2013 and the cast, as of 31st of May 2013, was halfway through filming. The series premiered in the UK on ITV 1 in the autumn of 2013, and in the US on PBS on 5th January, 2014.
Lily James appeared again, returning as Lady Rose MacClare who is now living with the Crawleys. Other actors who returned this series include Charles Edwards (Michael Gregson); Brendan Patricks (Evelyn Napier); MyAnna Buring (Edna Braithwaite), now a lady's maid; and Samantha Bond (Lady Rosamund Painswick).
Dame Harriet Walter was on set on the 22nd of March as new character Lady Shackleton, Violet's old "school friend." She was filming scenes for one episode, all of her scenes being with Maggie Smith.
Other actors new to the series are Andrew Alexander (Sir John Bullock); Joanna David (the Duchess of Yeovil); Nigel Harman (Gillingham's valet Green); James Fox; and Kiri Te Kanawa (Dame Nellie Melba).
- “ You have a straight forward choice before you. You must choose either death or life. ”
- —The Dowager Countess
It is nearly six months after the death of Matthew Crawley and Mary is adjusting to her new life and attempting to move on without the man she loved and raise her son, George. She has two new suitors: Anthony, Lord Gillingham - who has known her since childhood but hasn't seen her since - and aristocrat Charles Blake.
Tom and Mary spend more time together and their friendship continues to develop as Mary begins to get involved in the running of the estate.
There is some excitement in the nursery involving Nanny West.
- ITV续订唐顿庄园第四季， itv.com，2012年11月23日周五下午4:43
- Breaking News: "Downton Abbey" Season 4 Will Begin on "Masterpiece" on PBS on Sunday, January 5, 2014, the Futon Critic, 14th May, 2013, 07:10 AM.
- 'Downton Abbey' Season 4: Does Thomas tell Lady Cora about the soap incident?, Andrea Reiher, Zap 2 it, 6th August, 2013.
- Downton Abbey Season 4 preview gets rave reviews, ITV.com/news, 14th August, 2013.
- Two Characters Killed off and another raped, The Telegraph, 11th November, 2013.
- This article: Dailymail.co.uk, In the bleak midwinter: Downton Abbey begin filming season four with the cast at the graveside of Matthew Crawley By J J Anisiobi; PUBLISHED: 02:46 EST, 1 March 2013 | UPDATED: 06:03 EST, 1 March 2013, with pictures, mentions them filming on a "Thursday"; the article was published on March 1st, which was a Friday. Thus, filming began the previous day, as filming is stated to have "just begun".
- The Times Colonist interview with Michelle Dockery: 31st May, 2013: confirms that they are filming episodes 5 and 6 and are halfway through the series.
- ITV commissions a fourth series of Downton Abbey, ITV Press Center, 12th December, 2012.
- Downton Abbey's own aristocratic baby George, Hello Magazine, 28th July, 2013.
- Heads Up: Downton Abbey Series 4, Holly Williams, The Independent, 3rd August, 2013.
- ‘Downton Abbey’ Adds Gary Carr As Jazz Singer For Season 4, Nancy Tartaglione, Deadline, 1st May 2013, 10:51 UK.
- Another Key ‘Downton Abbey’ Loss: Siobhan Finneran Leaving O’Brien Role, Nancy Tartaglione, 2nd March, 2013, 00:13 UK.
- To those of you who've asked, no I'm not in series 4 of Downton Abbey. Looking forward to watching it with the rest of you though!, Amy Nuttall, twitter.com/amynutts, 3rd March, 2013, 4:57 AM.
- Exhausting day in rehearsal for @PassionPlayLond followed by tango rehearsal for @DowntonAbbey, twitter.com/SamanthaBond, 3rd April 2013, 9:57 PM.
- Downton Abbey and Maggie Smith prove daunting for Harriet Walter
- Shirley MacLaine to return to Downton Abbey in series four, Alice Vincent, Telegraph, 4th March 2013, 11:15AM GMT.
- Downton Abbey Exclusive: Paul Giamatti Joins Season 4 Cast as Cora's Brother, Michael Ausiello, TV Line, 24th June, 2013.
- First black character appears in Downton Abbey, Gordon Smart, The Sun, 26th February, 2013.
- Shirley MacLaine Returning To ‘Downton Abbey’, 6 New Cast Members Join, The Deadline Team, Deadline, 2nd March, 2013, 7:45am PST.
- Kiri Te Kanawa reduced Downton cast to tears, Victoria Ward, The Telegraph, 13th August, 2013.
- Downton Abbey Series 4 Press Pack, page 3, ITV Press Centre, 12th Sept, 2013.
- Downton Abbey Christmas 2012, itv.com, Wednesday, 26th December 2012, 7:56PM.
- "Downton Abbey" creator Julian Fellowes talks Season 4, CBS News, 18th February, 2013.
- Downton Abbey: a guide to the new cast: By Michael Hogan: 2:22PM BST 26 Jun 2013
- Primetime Unreality TV interview with Gareth Neame. 17th June 2013 by Anna Howell.
- Downton Abbey Season 4 Spoiler: Is Miss O'Brien Going to Die?, Elisabeth Kramer, Wetpaint, 21st June, 2013.