Question: Czech American director, Jan Pinkava, co-directed the eighth Pixar American computer-animated comedy, from what year?

Jan Jaroslav Pinkava (born 21 June 1963, in Prague) is a Czech American director and writer of the Pixar Oscar-winning 1997 short film "Geri's Game" and the originator and co-director of Pixar's Oscar-winning 2007 film "Ratatouille". <SEP> Monsters University is a 2013 American 3D computer-animated comedy film produced by Pixar Animation Studios for Walt Disney Pictures.  It was directed by Dan Scanlon and produced by Kori Rae, with John Lasseter, Pete Docter, Andrew Stanton and Lee Unkrich as executive producers.  The music for the film was composed by Randy Newman, marking his seventh collaboration with Pixar.  It was the fourteenth feature film produced by Pixar, and is a prequel to 2001's "Monsters, Inc.", marking the first time Pixar has made a prequel film.  "Monsters University" tells the story of two monsters, Mike and Sulley, and their time studying at college, where they start off as rivals, but slowly become best friends.  John Goodman, Billy Crystal, Steve Buscemi, Bob Peterson, and John Ratzenberger reprise their roles as James P. Sullivan, Mike Wazowski, Randall Boggs, Roz, and the Abominable Snowman, respectively.  Bonnie Hunt, who played Ms. Flint in the first film, voices Mike's grade school teacher Ms. Karen Graves. <SEP> "Ratatouille" is a computer-animated film produced by Pixar and distributed by Walt Disney Pictures.  The film was released on June 29, 2007 in the United States as the eighth film produced by Pixar.  It was directed by Brad Bird, who took over from Jan Pinkava in 2005.  The plot follows Remy, a rat who dreams of becoming a chef and tries to achieve his goal by forming an alliance with a Parisian restaurant's garbage boy.  "Ratatouille" was released to both critical acclaim and box office success, opening in 3,940 theaters domestically and debuting at #1 with $47 million, grossing $206,445,654 in North America and a total of $624,445,654 worldwide.  The film is on the 2007 top ten lists of multiple critics, including Michael Sragow of "The Baltimore Sun" as number one, A.O. Scott of "The New York Times", Carina Chocano of the "Los Angeles Times" and Joe Morgenstern of "The Wall Street Journal" as number two. <SEP> Ratatouille ( ; ] ) is a 2007 American computer-animated comedy film produced by Pixar and released by Buena Vista Pictures Distribution.  It is the eighth film produced by Pixar and was co-written and directed by Brad Bird, who took over from Jan Pinkava in 2005.  The title refers to a French dish, "ratatouille", which is served at the end of the film and is also a play on words about the species of the main character.  The film stars the voices of Patton Oswalt as Remy, an anthropomorphic rat who is interested in cooking; Lou Romano as Linguini, a young garbage boy who befriends Remy; Ian Holm as Skinner, the head chef of Auguste Gusteau's restaurant; Janeane Garofalo as Colette, a rôtisseur at Gusteau's restaurant; Peter O'Toole as Anton Ego, a restaurant critic; Brian Dennehy as Django, Remy's father and leader of his clan; Peter Sohn as Emile, Remy's older brother; and Brad Garrett as Auguste Gusteau, a recently deceased chef.  The plot follows Remy, who dreams of becoming a chef and tries to achieve his goal by forming an alliance with a Parisian restaurant's garbage boy.