While most "Downton Abbey" viewers still haven't gotten over Matthew's (Dan Stevens) untimely death at the end of Season 3, Michelle Dockery thinks it will be good for Mary's growth as a character.

In an interview with Harper's Bazaar, Dockery said that Matthew's demise "opened a whole door of opportunity for Mary."

Series creator Julian Fellowes went in on to explain that it gave the show a chance to "explore and examine the grief, the sadness of someone who had opened up slowly and almost reluctantly to real love, only to be deprived of it at the height of her happiness. Is she simply missing Matthew? Or somehow angry at the soft person he made her and anxious to regain some of the forcefulness she surrendered to be with him? All these elements are to be found in Michelle's performance this year, and I am pretty confident the audience will enjoy watching her journey."

In a previous interview with The L.A. Times, Dockery made it clear that Mary would eventually move on from Matthew.

"The predicament that Mary's in now is that she does need to find someone eventually," she explained. "She has the heir to Downton, she has baby George and she is under pressure to find someone. In that world, women had to find someone. It was all about marriage and who you'd spend the rest of your life with."

"She's an eligible bachelorette," she continued. "It's exciting. We've got some great actors joining the show."

"Downton Abbey" Season 4 premieres Sun., January 5, 2014 on PBS.

Loading Slideshow...
  • Season 4

  • Season 4

  • Season 4

  • Season 4

  • Season 4

  • Season 4

  • Season 4

  • Season 4

  • Season 4

  • Season 4

  • Season 4

  • Lady Mary and Brason

    "Downton Abbey" Season 4

  • Daisy

    "Downton Abbey" Season 4

  • Mr. Carson

    "Downton Abbey" Season 4

  • Lady Rose

    "Downton Abbey" Season 4

  • Lady Mary

    "Downton Abbey" Season 4

  • Branson and Sybil

    "Downton Abbey" Season 4

  • Season 4 cast: Tom Cullen

    Cullen will play Lord Gillingham, a family friend of the Crawleys who visits the family as a guest at a house party. He's <a href="http://www.huffingtonpost.com/2013/03/02/downton-abbey-lady-mary-boyfriend_n_2796504.html?utm_hp_ref=tv" target="_hplink">one of Lady Mary's potential suitors</a>, along with ...

  • Season 4 cast: Julian Ovenden

    Ovenden will play aristocrat Charles Blake, <a href="http://www.huffingtonpost.com/2013/03/02/downton-abbey-lady-mary-boyfriend_n_2796504.html?utm_hp_ref=tv" target="_hplink">another potential love interest for Lady Mary</a>.

  • Season 4 cast: Dame Harriet Walter

    Walter will play Lady Shackleton, an old friend of the Dowager Countess.

  • Season 4 cast: Joanna David

    David will appear in a guest role as the Duchess of Yeovil.

  • Season 4 cast: Nigel Harman

    Harman will play Green, a valet.

  • Season 4 cast: Dame Kiri Te Kanawa

    Te Kanawa will play a guest who sings in the house.

  • Season 4 cast: Shirley MacLaine

    Shirley MacLaine will also return for the Season 4 finale.

  • Season 3

  • Season 3

  • Season 3

  • Season 3

  • Season 3

  • Season 3

  • Season 3

  • Season 3

  • Season 3

  • Season 3

  • Season 3

  • Season 3

  • Season 3

  • Season 3

  • Season 3

  • Season 3

  • Season 3

  • Season 3

  • Season 3

  • Season 3

  • Season 3

  • Season 3

  • Season 3

  • Season 3

  • Season 3

  • Season 3

  • Season 3