Background: Keira Christina Knightley (; born 26 March 1985) is an English actress. Having worked extensively in both the British and the American film Industries, she has garnered such accolades as an Empire Award and multiple nominations for the British Academy, the Golden Globe, and the Academy Awards. Knightley featured as the highest-paid English actress on Forbes Celebrity 100 in 2008.
Context: 2014, for Knightley, began with the spy thriller Jack Ryan: Shadow Recruit alongside Chris Pine. It was based on novelist Tom Clancy's fictional character Jack Ryan and was the fifth film in the Jack Ryan film series. The film received mixed critical reviews nonetheless strong box-office response. Knightley's next film Laggies (2014), premiered at the 2014 Sundance Film Festival prior to its US general-release on 24 October. A romantic comedy also starring Chloe Grace Moretz and Sam Rockwell, the film follows the life of Megan (played by Knightley), a 28 year old underachiever going through a quarter-life crisis. Laggies opened to mostly positive reviews from critics, with Knightley's performance being chiefly praised by critics. Inkoo Kaang of TheWrap wrote of her "delightfully uncouth" performance: "she's a loose-limbed revelation as a pretty-but-normal-looking woman who just can't take things seriously enough to pull her life together." It was followed by her appearance in Morten Tyldum's historical drama The Imitation Game, a film based on the British mathematician Alan Turing (played by Benedict Cumberbatch). Knightley portrayed cryptanalyst and numismatist Joan Clarke, who decrypted German intelligence codes for the British government during World War II with Turing. The Imitation Game became a critical and commercial success grossing over $233.6 million. For her performance, Knightley received her second Academy Award nomination, for Best Supporting Actress. Though Lady Jean Forde, who worked with Clarke and Turing at that time felt Knightley was "too beautiful" to play Clarke and said: "She [Clarke] was nothing like Keira". Knightley's sole release of 2015 was as part of the ensemble cast in the biographical disaster film Everest. The film was based on the 1996 Mount Everest disaster with Knightley portraying mountaineer Rob Hall's wife. Everest opened to mixed review from critics. In October 2015, Knightley made her Broadway debut playing the title role in Helen Edmundson's adaptation of Emile Zola's Therese Raquin at Studio 54. Her performance received positive reviews. Alexandra Villarreal of The Huffington Post wrote: "She fumes, and rages, and withdraws, and you can watch her psychological evolution from stifled wife to impassioned mistress to haunted murderer". Knightley then starred in the ensemble drama Collateral Beauty (2016), alongside Will Smith, Edward Norton, Helen Mirren, and Kate Winslet. The film received overwhelmingly negative reviews, and earned the cast a Razzie nomination. Despite previously stating on a number of occasions that she would never return to the Pirates of the Caribbean film series, Knightley reprised her role of Elizabeth Swann with a cameo appearance in 2017's Pirates of the Caribbean: Dead Men Tell No Tales. On 20 January 2018, Colette premiered at the Sundance film festival. In an interview with Variety to promote the film, Knightley criticized the way female characters are portrayed in films set in the modern day stating: "I don't really do films set in the modern day because the female characters nearly always get raped. I always find something distasteful in the way women are portrayed, whereas I've always found very inspiring characters offered to me in historical pieces". CANNOTANSWER
Question: What was her most popular role in 2014?. Whats the answer?

2014, for Knightley, began with the spy thriller Jack Ryan: Shadow Recruit alongside Chris Pine.