Question: Which American actress played in a 2008 romantic comedy-drama film directed by Peter Sollett?  
Context: Peter Sollett (born January 1, 1976) is an American film director and screenwriter known for his feature films "Raising Victor Vargas" (2002) and "Nick & Norah's Infinite Playlist" (2008). Definitely, Maybe is a 2008 romantic comedy-drama film written and directed by Adam Brooks, and starring Ryan Reynolds, Isla Fisher, Rachel Weisz, Elizabeth Banks, Abigail Breslin, and Kevin Kline.  Set in New York City during the 1990s, the film is about a political consultant who tries to help his eleven-year-old daughter understand his impending divorce by telling her the story of his past romantic relationships and how he ended up marrying her mother.  The film grossed $55 million worldwide. Katherine Litwack (born June 13, 1986), known professionally as Kat Dennings, is an American actress.  After making her acting debut in an episode of the HBO dramedy series "Sex and the City", Dennings has since appeared in films including "The 40-Year-Old Virgin" (2005), "Big Momma's House 2" (2006), "Charlie Bartlett" (2007), "The House Bunny" (2008), "Nick and Norah's Infinite Playlist" (2008), "Defendor" (2009), "Thor" (2011) and "" (2013).  From 2011 to 2017, she starred alongside Beth Behrs in the CBS sitcom "2 Broke Girls". Raising Victor Vargas is a 2002 American comedy-drama film directed by Peter Sollett, written by Sollett and Eva Vives.  The film follows Victor, a Lower East Side teenager, as he deals with his eccentric family, including his strict grandmother, his bratty sister, and a younger brother who completely idolizes him.  Along the way he tries to win the affections of Judy, who is very careful and calculating when it comes to how she deals with men.  In a subplot, Judy's friend Melonie is depicted in her own romantic adventure.  The film was screened in the Un Certain Regard section at the 2002 Cannes Film Festival. Nick & Norah's Infinite Playlist is a 2008 romantic comedy-drama film directed by Peter Sollett and starring Michael Cera and Kat Dennings.  Written by Lorene Scafaria and based on the novel of the same name by Rachel Cohn and David Levithan, the story tells of teenagers Nick (Cera) and Norah (Dennings), who meet when Norah asks Nick to pretend to be her boyfriend for five minutes.  Over the course of the night, they try to find their favorite band's secret show and search for Norah's drunken best friend. Tyler Perry's Meet the Browns is a 2008 romantic comedy-drama film released by Lionsgate on March 21, 2008.  The film was based on the play of the same name by Tyler Perry. Freeheld is a 2015 American drama film directed by Peter Sollett and written by Ron Nyswaner.  The film stars Julianne Moore, Ellen Page, Steve Carell, Luke Grimes, and Michael Shannon.  It is based on the 2007 documentary short film of the same name about police officer Laurel Hester's fight against the Ocean County, New Jersey Board of Chosen Freeholders to allow her pension benefits to be transferred to her domestic partner after being diagnosed with terminal cancer. Dasavatharam (தமிழ்: தசாவதாரம், English: The Ten Avatars) is a 1976 Tamil Hindu - Devotional Mythology film was directed and script were written by K. S. Gopalakrishnan.  Music by S. Rajeswara Rao assets to the film.  It stars Ravikumar played titular role with Sirkazhi Govindarajan, Jayachitra, Gemini Ganesan, M. R. Radha, P. S. Veerappa, Sowcar Janaki and K. R. Vijaya other actor and actress played portraying supporting role. Life in Flight is a 2008 romantic comedy-drama film written and directed by Tracey Hecht.  Patrick Wilson stars as Will Sargent, an architect who begins to question the perfect life he has constructed for himself and his family when he meets urban designer Kate Voss (Lynn Collins).  Amy Smart co-stars.  It premiered at the Tribeca Film Festival on April 27, 2008, and was later released in the United States on November 30, 2010 by IFC Films. Vicky Cristina Barcelona is a 2008 romantic comedy-drama film written and directed by Woody Allen.  The plot centers on two American women, Vicky and Cristina, who spend a summer in Barcelona where they meet an artist, Juan Antonio, who is attracted to both of them while still enamored of his mentally and emotionally unstable ex-wife María Elena.  The film was shot in Spain in Barcelona, Avilés and Oviedo, and was Allen's fourth consecutive film shot outside of the United States.
Answer: Kat Dennings