Picture Comedy or Musical for her performance. Also that year, she made a cameo appearance in Disney's The Muppets, as Miss Piggy's receptionist, and starred in the independent comedy-drama Your Sister's Sister. In November 2011, Blunt was named the ambassador of the new Yves Saint Laurent fragrance Opium. In 2012, Blunt starred in the romantic comedy The Five-Year Engagement, directed by Nicholas Stoller and co-starring Jason Segel, in which she and Segel played a couple whose relationship becomes strained when their engagement is continually extended. The film earned positive reviews, with Elizabeth Weitzman of the New York Daily News remarking that "Blunt has never been more relaxed, and she and Segel have a believably warm chemistry." She then starred in Looper, a science fiction action film directed by Rian Johnson. Blunt played Sara, a tough farm woman and single mother, who aids and falls in love with a time-traveller. The film premiered at the 2012 Toronto International Film Festival, where it served as the opening film, and earned highly positive feedback. Todd McCarthy of The Hollywood Reporter credited Blunt for "effectively [revealing] Sara's tough and vulnerable sides." Also that year, she starred in the comedy-drama Arthur Newman as the troubled Charlotte, who is trying to run away from her past. The film received generally mixed to negative reviews. In 2014, Blunt starred in Edge of Tomorrow, a film adaptation of the Japanese novel All You Need Is Kill, written by Hiroshi Sakurazaka. Blunt played Sergeant Rita Vrataski, a Special Forces warrior tasked with training a public relations officer to defeat invading extraterrestrials. Blunt trained three months for her role, "focusing on everything from weights to sprints to yoga, aerial wire work and gymnastics", and studying Krav Maga. The film was commercially successful, grossing $370,541,256, and earned positive reviews. Many critics took note of the atypically dominating role portrayed by Blunt, and Justin Chang of Variety noted that "Blunt is alert, energized and emotionally present in a none-too-taxing role." For her performance, Blunt won the Critics' Choice Movie Award for Best Actress in an Action Movie. A sequel is currently in development, with Blunt expected to reprise her role. Blunt then played the role of the Baker's Wife in The Walt Disney Company's film adaptation of Stephen Sondheim's musical Into the Woods, directed by Rob Marshall and featuring an ensemble cast. Ironically, Blunt was pregnant throughout filming, while playing a character