Question: Who is an Indian film actor and producer that co-hosted the 57th Filmfare Awards ceremony in 2012?

full_context: Document 1: Kapoor &amp; Sons: Kapoor & Sons, also known as Kapoor & Sons (Since 1921), is an Indian Hindi-language buddy romantic drama film directed by Shakun Batra and produced by Karan Johar, Hiroo Yash Johar, and Apoorva Mehta under the banners of Dharma Productions and Fox Star Studios. The film stars an ensemble cast featuring Rishi Kapoor, Ratna Pathak, Rajat Kapoor, Sidharth Malhotra, Fawad Khan and Alia Bhatt. "Kapoor & Sons" tells the story of two estranged brothers who return to their dysfunctional family after their grandfather suffers a cardiac arrest.
Document 2: Filmfare Award for Best Actor: The Filmfare Award for Best Actor is given by "Filmfare" as part of its annual Filmfare Awards for Hindi (Bollywood) films, to recognise a male actor who has delivered an outstanding performance in a leading role. The award was first given in 1954. As of 2016, Dilip Kumar and Shah Rukh Khan lead the list, with eight wins each. In January 2017, Rishi Kapoor confessed that he had purchased the Filmfare Award for Best Actor (for Bobby) in 1974 for Rs.30,000. Roshan Kumar
Document 3: Arjun Kapoor: Arjun Kapoor (] ; born 26 June 1985) is an Indian actor who appears in Bollywood films. He is the son of film producers Boney Kapoor and Mona Shourie Kapoor. After working as an assistant director and associate producer on several films, including "Kal Ho Naa Ho" (2003) and "Wanted" (2009), he made his acting debut with Habib Faisal's romantic drama "Ishaqzaade" (2012), for which he was nominated for the Filmfare Award for Best Male Debut.
Document 4: Screen Award for Jodi No. 1: The Star Screen Award Jodi No. 1 was first introduced in 2001. The award goes to a pair that have stood out and been appreciated by the Indian audience. Unlike the other awards this one is chosen by the viewers. The winner is announced in January. Most Jodi awards have been won by Shah Rukh Khan with 7 wins. In actresses, Kajol, Rani Mukerji, Aishwarya Rai and Priyanka Chopra are the forerunners with 2 wins each.
Document 5: Saif Ali Khan: Saif Ali Khan (] ; born Sajid Ali Khan on 16 August 1970) is an Indian film actor and producer. The son of actress Sharmila Tagore and the late cricketer Mansoor Ali Khan Pataudi, Khan made his acting debut in Yash Chopra's unsuccessful drama "Parampara" (1993), but achieved success with his roles in the romantic drama "Yeh Dillagi" and the action film "Main Khiladi Tu Anari" (both 1994). Khan's career prospect declined through much of the 1990s, and his biggest commercial success of the decade came with the ensemble drama "Hum Saath-Saath Hain" (1999). He rose to prominence with roles in two ensemble comedy-dramas"Dil Chahta Hai" (2001) and "Kal Ho Naa Ho" (2003).
Document 6: 13th IIFA Awards: The 2012 IIFA Awards, officially the 13th International Indian Film Academy Awards ceremony, presented by the International Indian Film Academy honouring the films of 2011 took place between June 7–9, 2012. The official ceremony took place on June 9, 2012, at the Singapore Indoor Stadium in Singapore for the second time after 2004. The ceremony was televised in India and internationally on Star Plus. Actors Shahid Kapoor and Farhan Akhtar co-hosted the ceremony the first time. The IIFA Red Carpet was hosted by Karan Tacker
Document 7: Akshay Kumar filmography: Akshay Kumar is a Legendary Indian film actor and producer who made his debut with a minor role in the 1987 Mahesh Bhatt directed Indian film "Aaj". He appeared as the lead actor in "Saugandh" (1991) before making his breakthrough with the suspense thriller "Khiladi" (1992), the first film of the "Khiladi" series. In the same year, he appeared in the Pramod Chakravorty-produced film "Deedar". In 1994, Kumar earned his first nomination for Best Actor at the Filmfare Awards for his performance in the Yash Chopra-produced romance "Yeh Dillagi" and starred in "Mohra". The following year he appeared in "Sabse Bada Khiladi". Kumar played a supporting role in the Chopra-directed romance "Dil To Pagal Hai" (1997), for which he received a nomination for the Filmfare Award for Best Supporting Actor. However, several other of his releases in the 1990s, including "Lahu Ke Do Rang", "Insaaf", "Daava", "Tarazu", "Angaaray", "Barood" and "Zulmi" performed poorly at the box office leading to a setback in his film career.
Document 8: Yeh Dillagi: Yeh Dillagi (English: "This Romance") is a 1994 Indian Hindi romantic film, produced by Yash Chopra and directed by Naresh Malhotra under the banner of Yash Raj Films. It stars Akshay Kumar, Saif Ali Khan and Kajol. Karisma Kapoor has a special appearance. It was the sixth highest-grossing film of 1994. Akshay Kumar was nominated as Best Actor and Kajol for Best Actress at the Filmfare Awards. This was the first of several films in which Akshay Kumar and Saif Ali Khan acted together.
Document 9: Salim Khan family: The Salim Khan family refers to the family of Salim Khan which is a prominent Indian show business family. Multiple members of the family have been actors, film directors, producers and Writer in the Hindi film industry of India. Bollywood actor Salman Khan is one of the prominent face of this family. Salim Khan was born in 1935 in Indore in the Central Provinces and Berar in British India. His father was an immigrant from Afghanistan who migrated and settled in Indore.
Document 10: Parampara (1993 film): Parampara (English: Tradition ) is a 1993 Indian Hindi romantic drama movie starring Aamir Khan, Sunil Dutt, Vinod Khanna, Ashwini Bhave, Ramya Krishna, Saif Ali Khan, Raveena Tandon, Neelam Kothari and Anupam Kher. The film is produced by Firoz A. Nadiadwala and directed by Yash Chopra. Aditya Chopra wrote the screenplay for the film. The film was supposed to be Saif Ali Khan's debut however "Aashiq Awara" 1992 movie was his debut movie.The film was panned by the critics for its weak storyline, weak music and bad direction by Yash Chopra. It was a commercial flop. The movie was shot in the famous Indian boarding school, Mayo College. The movie was coincidentally same story as another movie Kshatriya (film) which was released before this movie. Both the movies were multistarers but failed to create business at the box office. Sunil Dutt, Vinod Khanna and Raveena Tandon were the only actors who featured in both the movies.
Document 11: 57th Filmfare Awards: The 57th Filmfare Awards were held on January 29, 2012 at Film City, Mumbai honoring the best film of 2011 from the Hindi-language film industry (commonly known as Bollywood). The ceremony was jointly hosted by Shahrukh Khan and Ranbir Kapoor. Incidentally, both of them have hosted the award ceremonies previously but with different co-hosts (Khan with Saif Ali Khan, Kapoor with Imran Khan), hence making it the first time for this pair to host the show.
Document 12: 14th IIFA Awards: The 2013 IIFA Awards, officially the 14th International Indian Film Academy Awards ceremony, presented by the International Indian Film Academy honouring the Bollywood films of 2012, took place between July 4–6, 2013. The winners were announced on July 6, 2013 at The Venetian Macao, Macau for the second time after 2009. The ceremony was hosted by the actors Shah Rukh Khan and Shahid Kapoor. The ceremony was televised in India and internationally on Star Plus.
Document 13: Shah Rukh Khan filmography: Shah Rukh Khan (also credited as Shahrukh Khan) is an Indian actor, producer and television personality. Khan began his acting career on television by playing a soldier in the Doordarshan series "Fauji" (1988), a role that garnered him recognition and led to starring roles in more television shows. He soon started receiving offers for film roles and had his first release with the romantic drama "Deewana" (1992), in which he played a supporting part. Khan subsequently played the antagonist of the 1993 thrillers "Baazigar" and "Darr", box office hits that established his career in Bollywood. In 1995, Khan starred opposite Kajol in Aditya Chopra's romance "Dilwale Dulhania Le Jayenge", that became the longest running Indian film of all time. He continued to establish a reputation in romantic roles by playing opposite Madhuri Dixit in "Dil To Pagal Hai" (1997), and Kajol in the Karan Johar-directed blockbusters "Kuch Kuch Hota Hai" (1998) and "Kabhi Khushi Kabhie Gham..." (2001).
Document 14: 47th Filmfare Awards: The 47th Filmfare Awards were held on February 16, 2002 in Mumbai, India. The awards were dominated by "Lagaan". "Dil Chahta Hai and Kabhi Khushi Kabhie Gham" were the night's other big winners.
Document 15: 57th Filmfare Awards South: The 57th Filmfare Awards South ceremony honoring the winners and nominees of the best of South Indian cinema in 2009 was held on August 7, 2010 in Chennai, India.
ground_truth: Saif Ali Khan