Question: Emma Roberts had a role in the 2010 romantic comedy film directed by whom?

Context paragraphs:
Bed &amp; Breakfast (2010 film): Bed & Breakfast is a 2010 romantic comedy directed by Márcio Garcia and written by Leland Douglas.  Produced by B.B. Film Productions and F.J. Productions, the movie was shot in Rio de Janeiro, Brazil and in Los Angeles.  The film stars Dean Cain, Juliana Paes, Eric Roberts, John Savage, Bill Engvall, Marcos Pasquim, Rodrigo Lombardi and more.

The Prince and Me 4: The Elephant Adventure: The Prince and Me: The Elephant Adventure (also known as The Prince & Me 4 and renamed The Prince & Me 4: Royal Adventures in Paradise when shown on television) is a 2010 romantic comedy film directed by Catherine Cyran, which was released direct-to-video.  It is a sequel to "".

Violet Tendencies: Violet Tendencies is a 2010 romantic comedy film directed by Casper Andreas, written by Jesse Archer, and starring Mindy Cohn and Marcus Patrick.  The film was released in the United States on November 19, 2010, and came out on video on demand in March 2011 and DVD on May 24, 2011.

Valentine's Day (2010 film): Valentine's Day is a 2010 American romantic comedy film directed by Garry Marshall.  The screenplay and the story were written by Katherine Fugate, Abby Kohn and Marc Silverstein.  The film consists of an ensemble cast led by Jessica Alba, Kathy Bates, Jessica Biel, Bradley Cooper, Eric Dane, Patrick Dempsey, Héctor Elizondo, Jamie Foxx, Jennifer Garner, Topher Grace, Anne Hathaway, Ashton Kutcher, Queen Latifah, Taylor Lautner, George Lopez, Shirley MacLaine, Emma Roberts, Julia Roberts, Carter Jenkins, and Taylor Swift in her film debut.  While the film received negative reviews, it was a major box office success.

Carolina Benvenga: Carolina Victoria Benvenga (born January 10, 1990) is an Italian actress and television presenter.  Her prominent work to date has included a lead role in the television series "I liceali", as the daughter of the show's main character, and a supporting role in the 2010 romantic comedy film "Una canzone per te".  As of late 2012, Benvenga was hosting two national Italian television programs: "La posta di Yoyo" on Rai Yoyo, and "Tiggì Gulp" on Rai Gulp.

Lisa Haydon: Lisa Haydon (born Elisabeth Marie Haydon; 17 June 1986) is an Indian supermodel, fashion designer, and actress, who mainly appears in Hindi films.  Haydon made her acting debut with a supporting role in the 2010 romantic comedy "Aisha" and received critical praise for her performance in the comedy-drama "Queen", which garnered wide recognition and a Best Supporting Actress nomination at Filmfare, among other accolades.  Haydon later starred in the commercially successful romantic comedy "Housefull 3" and had a brief role in the Karan Johar-directed romantic drama "Ae Dil Hai Mushkil" (both 2016).

Emma Roberts: Emma Rose Roberts (born February 10, 1991) is an American actress and singer.  After making her film debut as Kristina Jung in the film "Blow" (2001), Roberts gained recognition for her lead role as Addie Singer on the Nickelodeon television series "Unfabulous" (2004–07).  She released her debut studio album "Unfabulous and More" in 2005, which also served as the series' soundtrack.  Roberts then appeared in a series of film roles, including "Nancy Drew" (2007), "Wild Child" (2008), "Hotel for Dogs" (2009), "Valentine's Day" (2010), "It's Kind of a Funny Story" (2010), and "The Art of Getting By" (2011).

Palo Alto (2013 film): Palo Alto is a 2013 American drama film written and directed by Gia Coppola, based on James Franco's short story collection "Palo Alto" (2010).  Franco stars, along with Emma Roberts, Jack Kilmer, Nat Wolff and Zoe Levin.  Jack Kilmer's father, Val Kilmer, also appears briefly in the film as Stewart, Emma Roberts' stepdad.

Julia Roberts filmography: Julia Roberts is an American actress and producer who made her debut in the 1987 direct-to-video feature "Firehouse".  Roberts made her breakthrough the following year by starring in the coming-of-age film "Mystic Pizza" (1988).  For her supporting role in the comedy-drama "Steel Magnolias" (1989), she received the Golden Globe Award for Best Supporting Actress.  Roberts' next role was opposite Richard Gere in the romantic comedy "Pretty Woman" (1990).  The film is estimated to have sold over 42 million tickets in North America—the most for a romantic comedy in the United States as of 2014.  For her performance, Roberts won the Golden Globe Award for Best Actress (Musical or Comedy).  In 1991, she appeared in the psychological thriller "Sleeping with the Enemy", and played Tinker Bell in the Steven Spielberg-directed fantasy adventure "Hook".  Two years later, Roberts starred in the legal thriller "The Pelican Brief", an adaptation of the John Grisham novel of the same name.  During the late 1990s, she played the lead in the romantic comedies "My Best Friend's Wedding" (1997), "Notting Hill" (1999), and "Runaway Bride" (1999).

The Con Artist: The Con Artist is a 2010 romantic comedy film directed by Risa Bramon Garcia and written by Michael Melski and Collin Friesen, starring Rossif Sutherland, Rebecca Romijn, Sarah Roemer and Donald Sutherland.  The film was released straight-to-DVD on June 14, 2011.

Supporting paragraphs: Emma Roberts Valentine's Day (2010 film)
Answer: Garry Marshall