Slumdog Millionaire - Production

Production

Screenwriter Simon Beaufoy wrote Slumdog Millionaire based on the Boeke Prize-winning and Commonwealth Writers' Prize-nominated novel Q & A by Vikas Swarup. To hone the script, Beaufoy made three research trips to India and interviewed street children, finding himself impressed with their attitudes. The screenwriter said of his goal for the script: "I wanted to get (across) the sense of this huge amount of fun, laughter, chat, and sense of community that is in these slums. What you pick up on is this mass of energy."

By the summer of 2006, British production companies Celador Films and Film4 Productions invited director Danny Boyle to read the script of Slumdog Millionaire. Boyle hesitated, since he was not interested in making a film about Who Wants to Be a Millionaire?, which was produced by Celador. Then Boyle learned that the screenwriter was Beaufoy, who had written The Full Monty (1997), one of the director's favourite British films, and decided to revisit the script. Boyle was impressed by how Beaufoy wove the multiple storylines from Swarup's book into one narrative, and the director decided to commit to the project. The film was projected to cost US$15 million, so Celador sought a U.S. distributor to share costs. Fox Searchlight Pictures made an initial offer that was reportedly in the $2 million range, but Warner Independent Pictures made a $5 million offer to win rights to the picture.

Gail Stevens came on board to oversee casting globally. Stevens had worked with Boyle throughout his career and was well known for discovering new talent. Meredith Tucker was appointed to cast out of the US. The film-makers then travelled to Mumbai in September 2007 with a partial crew and began hiring local cast and crew for production in Karjat. Originally appointed as one of the five casting directors in India, Loveleen Tandan has stated, "I suggested to Danny and Simon Beaufoy, the writer of Slumdog, that it was important to do some of it in Hindi to bring the film alive They asked me to pen the Hindi dialogues which I, of course, instantly agreed to do. And as we drew closer to the shoot date, Danny asked me to step in as the co-director." Boyle then decided to translate nearly a third of the film's English dialogue into Hindi. The director fibbed to Warner Independent's president that he wanted 10% of the dialogue in Hindi, and she approved of the change. Filming locations included shooting in Mumbai's megaslum and in shantytown parts of Juhu, so film-makers controlled the crowds by befriending onlookers. Filming began on 5 November 2007.

In addition to Swarup's original novel Q & A, the film was also inspired by Indian cinema. Tandan has referred to Slumdog Millionaire as a homage to Hindi commercial cinema, noting that "Simon Beaufoy studied Salim-Javed's kind of cinema minutely." Boyle has cited the influence of several Bollywood films set in Mumbai. Satya (1998) (screenplay co-written by Saurabh Shukla, who plays Constable Srinivas in Slumdog Millionaire) and Company (2002) (based on the D-Company) both offered "slick, often mesmerising portrayals of the Mumbai underworld" and displayed realistic "brutality and urban violence." Boyle has also stated that the chase in one of the opening scenes of Slumdog Millionaire was based on a "12-minute police chase through the crowded Dharavi slum" in Black Friday (2004) (adapted from S. Hussein Zaidi's book of the same name about the 1993 Bombay bombings). Deewaar (1975), which Boyle described as being "absolutely key to Indian cinema", is a crime film based on the Bombay gangster Haji Mastan, portrayed by Bollywood star Amitabh Bachchan, whose autograph Jamal seeks at the beginning of Slumdog Millionaire. Anil Kapoor noted that some scenes of the film "are like Deewaar, the story of two brothers of whom one is completely after money while the younger one is honest and not interested in money." Boyle has cited other Indian films as influences in later interviews. The rags-to-riches, underdog theme was also a recurring theme in classic Bollywood movies from the 1950s through to the 1980s, when "India worked to lift itself from hunger and poverty." Other classic Bollywood tropes in the film include "the fantasy sequences" and the montage sequence where "the brothers jump off a train and suddenly they are seven years older".

Bollywood star Shahrukh Khan, was initially offered the role of the show's host in the film. Khan was the natural choice, as not only was he Bollywood's reigning superstar, whose global recognition could be matched by no other, he was also the host of the 2007 series of Kaun Banega Crorepati (the Indian version of Who Wants to Be a Millionaire?) which aired before filming had begun on Slumdog Millionaire. Khan worked extensively on the film and script as an uncredited advisor, however had to turn the role down due to the negative character of the host. As Khan was the real-life host of KBC, he did not want to give his audiences the impression that the real show was also fraud, by playing a fraud host in the movie. Khan later stated, after the release and success of Slumdog Millionaire, that he did not regret turning the role down as he had a very good reason for doing so. The role is played by another Bollywood star, Anil Kapoor. Paul Smith, the executive producer of Slumdog Millionaire and the chairman of Celador Films, previously owned the international rights to Who Wants to Be a Millionaire?