Question: what movie was Mila Kunis a lead actor in?
Context: The Black Stiletto is a thriller novel written by Raymond Benson; it was published in the US in September 2011.  The first book in a series, it is the story of Judy Cooper, a young woman in late 1950s New York City, who becomes a masked vigilante.  A parallel storyline in the present involves Judy as an elderly Alzheimer's patient being cared for by her grown son, Martin Talbot, who learns of Judy's secret through a series of diaries and ephemera that she kept hidden and in trust for him should she become incapacitated.  Book series was optioned by Lonetree Entertainment in 2012.  On October 14, 2015, it was announced that Mila Kunis will be executive producing a television series based on the book series for ABC Studios. Oz the Great and Powerful is a 2013 American fantasy adventure film directed by Sam Raimi and produced by Joe Roth, from a screenplay written by David Lindsay-Abaire and Mitchell Kapner.  The film stars James Franco, Michelle Williams, Rachel Weisz and Mila Kunis, with Zach Braff, Bill Cobbs, Joey King, and Tony Cox in supporting roles.  Based on L. Frank Baum's "Oz" novels and set 20 years before the events of the original novel, "Oz the Great and Powerful" is a spiritual prequel to the 1939 Metro-Goldwyn-Mayer film, "The Wizard of Oz".  The film tells the story of Oscar Diggs, a deceptive magician who arrives in the Land of Oz and encounters three witches: Theodora, Evanora, and Glinda.  Oscar is then enlisted to restore order in Oz, while struggling to resolve conflicts with the witches and himself. "Family Guy" is an American animated television sitcom created by Seth MacFarlane for the Fox Broadcasting Company.  The series centers on the dysfunctional Griffin family, which consists of father Peter (MacFarlane), mother Lois (Alex Borstein), daughter Meg (Lacey Chabert in episodes 1–9, then Mila Kunis in "Da Boom" onwards), son Chris (Seth Green), baby Stewie (MacFarlane) and Brian (MacFarlane), the family dog.  The show is set in the fictional town of Quahog, Rhode Island, and lampoons American culture, often in the form of cutaway gags, and tangential vignettes. "Family Guy"'s seventh season first aired on the Fox network in sixteen episodes from September 28, 2008 to May 17, 2009 before being released as two DVD box sets and syndicated.  The animated television series follows the dysfunctional Griffin family (father Peter, mother Lois, daughter Meg, son Chris, baby Stewie and their anthropomorphic dog Brian), who reside in the town of Quahog.  The show features the voices of series creator Seth MacFarlane, Alex Borstein, Seth Green, and Mila Kunis in the roles of the Griffin family.  The executive producers for the seventh season were MacFarlane, Danny Smith, David Goodman and Chris Sheridan.  Goodman and Sheridan served as showrunners for season seven. Friends with Benefits is a 2011 American romantic comedy film directed by Will Gluck, and starring Justin Timberlake and Mila Kunis in the lead roles.  The film features Patricia Clarkson, Jenna Elfman, Bryan Greenberg, Nolan Gould, Richard Jenkins, and Woody Harrelson in supporting roles.  The plot revolves around Dylan Harper (Timberlake) and Jamie Rellis (Kunis), who meet in New York City, and naively believe adding sex to their friendship will not lead to complications.  Over time, they begin to develop deep mutual feelings for each other, only to deny it each time they are together. Jupiter Ascending is a 2015 space opera film written, produced, and directed by The Wachowskis.  Starring Mila Kunis, Channing Tatum, Sean Bean, and Eddie Redmayne, the film is centered on Jupiter Jones (Kunis), an ordinary cleaning woman, and Caine Wise (Tatum), an interplanetary warrior who informs Jones that her destiny extends beyond Earth.  Supporting cast member Douglas Booth has described the film's fictional universe as a cross between "The Matrix" and "Star Wars", while Kunis identified indulgence and consumerism as its underlying themes. Extract is a 2009 American comedy film written and directed by Mike Judge, and starring an ensemble cast featuring Jason Bateman, Mila Kunis, Kristen Wiig, and Ben Affleck, with J. K. Simmons, Clifton Collins, Jr., and Dustin Milligan. Mila Kunis is an American actress, who began her career by appearing in several television series and commercials before playing Jackie Burkhart on the television series "That '70s Show".  In September 1999, she began voicing Meg Griffin on the animated series "Family Guy".  Subsequent film roles included Mona Sax in "Max Payne", Solara in "The Book of Eli", Jamie in "Friends with Benefits", Lori in the comedy "Ted", and Theodora in "Oz the Great and Powerful".  Her performance as Lily in "Black Swan" gained her worldwide accolades, including receiving the Premio Marcello Mastroianni for Best Young Actor or Actress at the 67th Venice International Film Festival, and nominations for a Golden Globe Award for Best Supporting Actress and a Screen Actors Guild Award for Outstanding Performance by a Female Actor in a Supporting Role. Purge is the fourth album by singer-songwriter Bif Naked, released in 2001.  (see 2001 in music).  In 2002, the song "Dawn" was featured in the movie American Psycho 2, starring Mila Kunis and William Shatner.  The songs "Regular Guy" and "Tango Shoes" were featured in Project Gotham Racing 2. Black Swan is a 2010 American psychological horror film directed by Darren Aronofsky.  The screenplay by Mark Heyman, Andres Heinz and John McLaughlin is from a story by Heinz.  It stars Natalie Portman, Vincent Cassel, Mila Kunis, Barbara Hershey and Winona Ryder.  The plot revolves around a production of Tchaikovsky's "Swan Lake" ballet by a prestigious New York City company.  The production requires a ballerina to play the innocent and fragile White Swan, for which the committed dancer Nina (Portman) is a perfect fit, as well as the dark and sensual Black Swan, which are qualities better embodied by the new arrival Lily (Kunis).  Nina is overwhelmed by a feeling of immense pressure when she finds herself competing for the part, causing her to lose her tenuous grip on reality and descend into a living nightmare.
Answer: Friends with Benefits