Question: Which film did Charles Leavitt write that had Leonardo DiCaprio, Jennifer Connelly and Djimon Hounsou as part of the cast?
Context: Leonardo DiCaprio is an American actor and producer who started his career performing as a child on television.  He appeared on the shows "The New Lassie" (1989) and "Santa Barbara" (1990) and also had long running roles in the comedy-drama "Parenthood" (1990) and the sitcom "Growing Pains" (1991), before making his film debut in the 1991 direct-to-video release "Critters 3".  Two years later, he played Tobias Wolff opposite Robert De Niro in "This Boy's Life" (1993).  He followed this with a supporting role in "What's Eating Gilbert Grape" (1993), which earned him a nomination for the Academy Award for Best Supporting Actor.  In 1995, DiCaprio played the American author Jim Carroll in "The Basketball Diaries" and the French poet Arthur Rimbaud in "Total Eclipse".  The following year he played Romeo Montague in the Baz Luhrmann-directed film "Romeo + Juliet" (1996).  DiCaprio starred opposite Kate Winslet in the James Cameron-directed film "Titanic" (1997).  The film became the highest grossing at the worldwide box-office, and made him famous globally.  For his performance, he received the MTV Movie Award for Best Male Performance and his first nomination for the Golden Globe Award for Best Actor – Motion Picture Drama. Beauty Shop is a 2005 American comedy film directed by Bille Woodruff.  The film serves as a spin-off of the "Barbershop" film franchise, and stars Queen Latifah as Gina, a character first introduced in the 2004 film "".  This film also stars Alicia Silverstone, Andie MacDowell, Mena Suvari, Kevin Bacon and Djimon Hounsou. Creation is a 2009 British biographical drama film about Charles Darwin's relationship with his wife Emma and his memory of their eldest daughter Annie, as he struggles to write "On the Origin of Species".  The film, directed by Jon Amiel and starring real life couple Paul Bettany and Jennifer Connelly as Charles and Emma Darwin, is a partly biographical, partly fictionalised account, based on Randal Keynes's Darwin biography "Annie's Box". Blood Diamond is a 2006 German-American political war thriller film co-produced and directed by Edward Zwick, starring Leonardo DiCaprio, Jennifer Connelly and Djimon Hounsou.  The title refers to blood diamonds, which are diamonds mined in war zones and sold to finance conflicts, and thereby profit warlords and diamond companies across the world. How to Train Your Dragon 2 is a 2014 American 3D computer-animated fantasy action film produced by DreamWorks Animation and distributed by 20th Century Fox, loosely based on the British book series of the same name by Cressida Cowell.  It is the sequel to the 2010 computer-animated film "How to Train Your Dragon" and the second in the trilogy.  The film is written and directed by Dean DeBlois, and stars the voices of Jay Baruchel, Gerard Butler, Craig Ferguson, America Ferrera, Jonah Hill, Christopher Mintz-Plasse, T.J. Miller, and Kristen Wiig, with the addition of Cate Blanchett, Djimon Hounsou, and Kit Harington.  The film takes place five years after the first film, featuring Hiccup and his friends as young adults as they meet Valka, Hiccup's long-lost mother, and Drago Bludvist, a madman who wants to conquer the world. Charles Leavitt (born 1970) is an American screenwriter best known for writing the 2006 film "Blood Diamond". Biker Boyz is a 2003 film about a group of underground motorcycle drag racers.  It features an ensemble cast including Laurence Fishburne, Derek Luke, Meagan Good, Djimon Hounsou, Brendan Fehr, Larenz Tate, Orlando Jones, Salli Richardson, and Kid Rock and is written and directed by Reggie Rock Bythewood.  It also features Lisa Bonet, and Vanessa Bell Calloway. Blazing Samurai is an upcoming American computer-animated action adventure comedy film inspired by Mel Brooks’ seminal 1974 Western comedy film "Blazing Saddles", directed by Chris Bailey and written by Ed Stone and Nate Hopper.  The film stars Michael Cera, Samuel L. Jackson, Ricky Gervais, George Takei, Gabriel Iglesias, Djimon Hounsou, Michelle Yeoh, and Mel Brooks.  The film will be released by Open Road Films in the US and Canada, Huayi Brothers International in China, and Sony Pictures in Latin America. Lara Croft: Tomb Raider – The Cradle of Life is a 2003 action adventure film based on the "Tomb Raider" video game series.  Angelina Jolie stars as the titular Lara Croft character, and supporting roles include Gerard Butler, Ciarán Hinds, Chris Barrie, Noah Taylor, Til Schweiger, Djimon Hounsou, and Simon Yam.  An international co-production between the United States, the United Kingdom, Germany, and Japan, the film was directed by Jan de Bont and is a sequel to the 2001 film "". Guardians of the Galaxy (retroactively referred to as Guardians of the Galaxy Vol.  1) is a 2014 American superhero film based on the Marvel Comics superhero team of the same name, produced by Marvel Studios and distributed by Walt Disney Studios Motion Pictures.  It is the tenth film in the Marvel Cinematic Universe.  The film was directed by James Gunn, who wrote the screenplay with Nicole Perlman, and features an ensemble cast including Chris Pratt, Zoe Saldana, Dave Bautista, Vin Diesel, Bradley Cooper, Lee Pace, Michael Rooker, Karen Gillan, Djimon Hounsou, John C. Reilly, Glenn Close, and Benicio del Toro.  In "Guardians of the Galaxy", Peter Quill forms an uneasy alliance with a group of extraterrestrial misfits who are fleeing after stealing a powerful artifact.
Answer: Blood Diamond