Question: What movie starring Ellen Page was directed by Jason Reitman and written by Diablo Cody, premiered at the 2007 Toronto International Film Festival?
Context: Passenger Side is a 2009 drama film written and directed by Matthew Bissonnette and produced by Corey Marr.  It stars Adam Scott, Joel Bissonnette and Robin Tunney.  The film premiered at the 2009 Los Angeles Film Festival before screening at numerous film festivals worldwide including the Toronto International Film Festival, BFI London Film Festival, and Whistler Film Festival.  The film won the Citytv Award for Best Canadian Feature at the Edmonton International Film Festival and was named to "Canada's Top Ten" films of 2009 by the Toronto International Film Festival. Mouth to Mouth is a 2005 drama starring Ellen Page.  The first feature film written and directed by Canadian-born Alison Murray, it won the Grand Chameleon award at the 2005 Brooklyn International Film Festival.  It was shot on location in England, France, Germany and Portugal. Labor Day is a 2013 American drama film based on the 2009 novel of the same name by Joyce Maynard.  Directed by Jason Reitman, the film stars Kate Winslet and Josh Brolin.  The film was co-produced by Paramount Pictures and Indian Paintbrush, premiering at the Telluride Film Festival on August 29, 2013, and was a Special Presentation at the 2013 Toronto International Film Festival.  The film was released in the United States on January 31, 2014. Jennifer's Body is a 2009 supernatural horror black comedy film written by Diablo Cody and directed by Karyn Kusama.  The film stars Megan Fox, Amanda Seyfried, Johnny Simmons, and Adam Brody.  Fox portrays a demonically possessed high school girl who kills her male classmates, with her best friend striving to stop her.  The film premiered at the 2009 Toronto International Film Festival and was released in the United States and Canada on September 18, 2009.  The title is a reference to the song of the same name by alternative rock band Hole on their album "Live Through This".  As a tie-in to the film, Boom!  Studios produced a "Jennifer's Body" graphic novel, released in August 2009. Ellen Grace Philpotts-Page (born February 21, 1987), known professionally as Ellen Page, is a Canadian actress.  Her career began with roles in Canadian television shows including "Pit Pony", "Trailer Park Boys", and "ReGenesis".  Page starred in the 2005 drama "Hard Candy", for which she won the Austin Film Critics Association's Award for Best Actress.  Her breakthrough role was the title character in Jason Reitman's comedy film "Juno" (2007), for which she received nominations for Academy Award, BAFTA, Golden Globe and Screen Actors Guild Award for Best Actress, and won awards including the Independent Spirit Award, MTV Movie Award and Teen Choice Award for Best Actress Comedy. The Sun Also Rises () is a 2007 film directed, produced and co-written by Chinese director Jiang Wen starring Joan Chen, Anthony Wong, Jaycee Chan, and Jiang Wen himself.  This movie is the polyptych of interconnected stories in different time-zones, shifting between a Yunnan village, a campus, and the Gobi Desert.  This movie was screened in competition at the Venice International Film Festival and nominated for Golden Lion but lost to Ang Lee's historical thriller "Lust, Caution".  This film also premiered at the 2007 Toronto International Film Festival on September 9, and was nominated for Achievement in Cinematography at the 2007 Asia Pacific Screen Awards. "Up in the Air" is a 2009 American comedy-drama film directed by Jason Reitman and co-written by Reitman and Sheldon Turner.  The film is an adaptation of the eponymous 2001 novel by Walter Kirn.  "Up in the Air" was screened as a "sneak preview" at the Telluride Film Festival on September 6, 2009, before its world premiere at the Toronto International Film Festival on September 12, 2009.  "Up in the Air" was released in the United States on December 4, 2009; playing on 15 screens in its first weekend, it grossed over $1.1 million.  The film opened nationwide on December 23, 2009, earning over $11 million its first weekend in wide release.  The film earned $79 million over 18 weeks in the United States and Canada, with an additional $83 million in overseas markets. Tully is an upcoming American comedy-drama film directed by Jason Reitman and written by Diablo Cody.  The film stars Charlize Theron, Mackenzie Davis, Mark Duplass and Ron Livingston.  The film is scheduled to be released on April 20, 2018 by Focus Features. Young Adult is a 2011 American comedy-drama film directed by Jason Reitman, from a screenplay written by Diablo Cody, and starring Charlize Theron.  Reitman and Cody worked together previously on "Juno" (2007).  "Young Adult" began a limited release on December 9, 2011, before expanding to a wide release on December 16.  It received generally positive reviews. Juno is a 2007 American coming of age comedy-drama independent film directed by Jason Reitman and written by Diablo Cody.  Ellen Page stars as the title character, an independent-minded teenager confronting an unplanned pregnancy and the subsequent events that put pressures of adult life onto her.  Michael Cera, Jennifer Garner, Jason Bateman, Allison Janney and J. K. Simmons also star.  Filming spanned from early February to March 2007 in Vancouver, British Columbia.  It premiered on September 8 at the 2007 Toronto International Film Festival, receiving a standing ovation.
Answer: "Juno"