Title: List of accolades received by Guru (2007 film)
Content:  Guru is a 2007 Indian  drama film directed and co-written by Mani Ratnam. It was produced by Mani Ratnam and his brother G. Srinivasan under their production company, Madras Talkies. The film features Abhishek Bachchan, Aishwarya Rai, Madhavan, Vidya Balan, Arya Babbar, and Mithun Chakraborty in the leading roles. The film also has Mallika Sherawat in a guest appearance. The soundtrack and score were composed by A. R. Rahman, while the cinematography was handled by Rajiv Menon and editing done by A. Sreekar Prasad. The general consensus is that this film is largely based on the life of one of India's biggest industrial tycoons, Dhirubhai Ambani, but also has elements of other stories and businessmen. Guru was released on 12 January 2007 and grossed ₹830.7 million. The film garnered awards and nominations in several categories, with particular praise for its direction, music, cinematography, and for the lead performances 
Title: Guru (2017 film)
Content:  Guru is a 2017 Indian Telugu-language sports drama film directed by Sudha Kongara and produced by S. Shashikanth on YNOT Studios banner. The film stars Venkatesh and Ritika Singh with the music composed by Santhosh Narayanan. The film is remake of Kongara's own film Irudhi Suttru (2016).
Title: Guru (2017 film)
Content:  Principal photography commenced in September 2016 in Hyderabad. Principle filmography took place in Vizag, Hyderabad, and Goa. The film has completed shooting in the first week of December 2016. While Santhosh Narayanan and Sathish Suriya was retained as music director and editor from the original version of the film, there are some changes on other technical teams. Art director Jacki was roped into the project, replacing T. Santhanam from the original adaptation.
Title: Guru (2016 film)
Content:  Guru (Marathi: गुरू) is a 2016 Marathi language action film directed by Sanjay Jadhav and produced by Sunil Lulla, Deepak Pandurang Rane and Bagpiper Soda. The film stars Ankush Choudhary and Urmila Kanitkar in lead roles. Film marks the fourth collaboration of actor-director duo Ankush Choudhary and Sanjay Jadhav and first after their blockbuster outing Duniyadari. The film released on 22 January 2016. Film is a one of a kind content partnership between United Spirits' Bagpiper Soda and Eros International. Through a unique association, Bagpiper Soda will be an integrated partner across the film's content, promotions and performance. Official teaser of the film is released on 18 November 2015. First official poster of the film designed by Sachin Gurav was unveiled in an event while official trailer went online on 30 December.
Title: Guru (2007 film)
Content:  Guru was written and directed by Mani Ratnam, while Vijay Krishna Acharya wrote the Hindi dialogues. Filming took place in Mumbai, Turkey, Badami and Melkote (both in Karnataka), as well as in Chennai, Pollachi, Chettinad region Tamil Nadu, and Athirappilly in Kerala. Much of the film was shot on the Express Estates, the former home of The Indian Express and Dinamani. The music is composed by A. R. Rahman, with lyrics by Gulzar. Cinematography for the film is handled by Rajiv Menon. Several scenes were deleted from the final theatrical version, including a scene in which Sujata first gives birth to a stillborn child and a scene in which Guru becomes angry with his wife for visiting Manik Dasgupta. Guru has others involved in the production as a film that is reflective of a man's desire for ambition and 
Title: Guru (1997 film)
Content:  Guru is a 1997 Indian Malayalam-language Fantasy Drama film directed by Rajiv Anchal and written by C. G. Rajendra Babu from a story by Rajeev. Mohanlal plays the lead role, while Suresh Gopi, Madhupal, Sithara, Kaveri, Sreelakshmi, Nedumudi Venu and Sreenivasan appears in supporting roles, and Nassar in a cameo appearance. The original musical score and songs were composed by Ilaiyaraaja. His symphonic score was conducted and performed by the Budapest Symphony Orchestra, Hungary. This was the first time in Indian cinema, the background score of a film was recorded completely outside the country. Guru was selected as India's official entry to the Oscars for the Best Foreign Language Film category. Guru is the first Malayalam film submitted by India for the Oscars.
Title: The Guru (1969 film)
Content:  The Guru is a 1969 film by Merchant Ivory Productions, with a screenplay by Ruth Prawer Jhabvala and James Ivory.
Title: Guru (1980 film)
Content:  Guru is a 1980 Indian action adventure film directed by I. V. Sasi. The film, a bi-lingual, was made in Tamil and Telugu-languages. The film features Kamal Haasan and Sridevi, while M. N. Nambiar, Muthuraman and Mohan Babu play supporting roles. The film opened in July 1980 to positive reviews. It was a blockbuster and completed a 365-day run at the box office. This film is a remake of the 1973 Hindi film Jugnu.
Title: Guru (2012 film)
Content:  The film was actor Jaggesh's debut as a director and said that he took up the project on his son's insistence as a launchpad to the latter. The film was produced under the then-launched banner by Jaggesh, Gururaj Films. The story for the film was chosen by Jaggesh from politician Karunanidhi's camp, receiving it from his son M. K. Tamailarasu. Jaggesh also wrote the script for the film. Speaking of the film, he said, "Guru will be a commercial film, but will not have a routine story. You will get the retro feel with this film. Such incidents would have occurred in everybody's life". To prepare for his role in the film, Gururaj underwent training in kickboxing and other martial arts for a period of five and a half months in Cambodia. The film was launched in Mantralayam in May 2012, before filming that began in June 2012.
Title: Guru (soundtrack)
Content:  Guru is the soundtrack to the 2007 film directed by Mani Ratnam. The soundtrack was released on 18 November 2006. Guru's music is composed by A. R. Rahman with lyrics provided by Gulzar.

Question: Who was the producer of Guru?
Answer: Umesh Mehra.