Question: In what language is the star of Koyelaanchal fluent?

full_context: Document 1: Gulshan Kumar Mehta: Gulshan Kumar Mehta, popularly known by his pen name Gulshan Bawra (literally: "Gulshan The Mad") (12 April 1937 – 7 August 2009), was an Indian songwriter and actor in Hindi cinema. In a career spanning 42 years, he has to his credit about 240 songs, he collaborated with noted music directors like Kalyanji Anandji, Shankar Jaikishan, and R. D. Burman. He composed almost half of the songs in films like "Khel Khel Mein" (1975), "Kasme Vaade" (1976) and "Satte Pe Satta" (1982). Apart from R. D. Burman hits, he is most remembered for his songs like 'Mere Desh Ki Dharti" in "Upkaar" (1968) and "Yaari Hai Imaan Mera" in "Zanjeer" (1974), both of which got him the Filmfare Best Lyricist Award. The latter also topped the Binaca Geetmala annual list of 1973. As a character actor, he also appeared in a small number of Hindi films.
Document 2: Achanak (1973 film): Achanak (, translation: Suddenly) is a 1973 Indian Hindi film, directed by Gulzar, written by Khwaja Ahmad Abbas, and starring Vinod Khanna. Gulzar received a Filmfare nomination as Best Director for this film. Even though Gulzar is an accomplished lyricist, this film did not have any songs in it. K.A. Abbas earned a Filmfare nomination for best story. It is inspired by the real-life sensational 1958 murder case KM Nanavati v State of Maharashtra.
Document 3: Toilet: Ek Prem Katha: Toilet: Ek Prem Katha Official theatrical release poster Hindi टॉयलेट: एक प्रेम कथा Directed by Shree Narayan Singh Produced by Aruna Bhatia Shital Bhatia Prernaa Arora Arjun N. Kapoor Hitesh Thakkar Written by Siddharth Singh Garima Wahal Starring Akshay Kumar Bhumi Pednekar Anupam Kher Divyendu Sharma Music by Songs: Vickey Prasad Manas - Shikhar Sachet - Parampara Score: Surender Sodhi Cinematography Anshuman Mahaley Edited by Shree Narayan Singh Production company Viacom 18 Motion Pictures KriArj Entertainment Neeraj Pandey Plan C Studios Cape of Good Films LLP Distributed by Viacom 18 Motion Pictures Release date 11 August 2017 (2017 - 08 - 11) Running time 155 minutes Country India Language Hindi Budget ₹18 crore Box office ₹216.49 crore
Document 4: Aakasmika: Aakasmika (English: "Unexpected") is a 1993 Indian Kannada action - drama movie directed by T. S. Nagabharana. The film stars DR Rajkumar, Geetha and Madhavi in lead roles. The film was based on Ta Ra Su's trilogy "Aakasmika – Aparadhi – Parinama" thereby becoming the second Kannada movie to be based on three novels, the first being 1973 movie "Naagarahaavu" which incidentally was based on three novels of the same writer.
Document 5: Sangdil Sanam: Sangdil Sanam is a 1994 Indian Bollywood film directed by Shomu Mukherjee. The film stars Salman Khan and Manisha Koirala in lead roles. It released on 16 December 1994.
Document 6: Drohkaal: Drohkaal () is a 1994 Indian crime drama film directed and produced by Govind Nihalani, which deals with India's fight against terrorism. The film examines the mental and psychological trauma that honest police officers go through in their fight against a group of ruthless terrorists. It was remade in Tamil as "Kuruthipunal", produced by Kamal Haasan and directed by P. C. Sreeram, which was India's official entry for the 68th Academy Awards Best Foreign Language Film category.
Document 7: Ankush: Ankush is a 1986 Hindi movie starring Nana Patekar, which was written, directed, edited and co-produced by N. Chandra. Made at a modest budget of Rs 13 lakh, the film grossed Rs 95 lakhs to become a surprise hit of 1986, the year when many blockbusters failed. It was remade in Kannada as "Ravana Rajya".
Document 8: Koyelaanchal: Koyelaanchal is a 2014 Bollywood film produced and directed by Ashu Trikha, starring Vinod Khanna, Sunil Shetty, Vipinno and Roopali Krishnarao.
Document 9: Chaalis Chauraasi: Chaalis Chauraasi (), is a Bollywood crime comedy film directed by Hriday Shetty and starring Naseeruddin Shah, Atul Kulkarni, Kay Kay Menon and Ravi Kishan. Most of the film was shot in Mumbai. It was released on 13 January 2012.
Document 10: Inder Raj Anand: Inder Raj Anand (died 6 March 1987) was an Indian film dialogue and screenwriter in Hindi cinema, who worked on many Raj Kapoor films, starting with "Aag" (1948), "Aah " (1953), "Anari" (1959) and "Sangam" (1963). While formally referred to as Hindi films, he was actually an Urdu writer, writing his scripts and dialogues in Urdu.
Document 11: Sau Crore: Sau Crore () is a 1991 Indian film starring, produced and directed by Dev Anand. It also debuts newcomers Fatima Sheikh and Raman Kapoor. The movie is based on the story of Indian Badminton Player Syed Modi, who was shot dead on 28 July 1988 in Lucknow as he came out of the K. D. Singh Babu Stadium after a practice session. The murder sent shock waves through India, especially after the police filed murder charges against Modi's wife Ameeta Modi and her lover (and future husband) Raja Sanjay Singh of Amethi, who was a prominent politician belonging to the Congress Party. The role of Syed Modi was played by Raman Kapoor and the politician was played by (Naseeruddin Shah).
Document 12: Anupama Niranjana: She advocated the woman's point of view and was one among such writers in Kannada, which includes others like Triveni and M. K. Indira. Her novel Runamuktalu has been made into a successful film by Puttanna Kanagal.
Document 13: Katha (1983 film): Katha (English: Story) is a 1983 Hindi film by Sai Paranjpye featuring Naseeruddin Shah, Farooq Shaikh and Deepti Naval in the main roles. The film is about the daily lives of people living in a Mumbai "chawl". The story is based on S.G. Sathye's Marathi play "Sasa aani Kasav" (Hare and Tortoise), which was also adapted into the 1988 movie "Mukunthetta Sumitra Vilikkunnu".
Document 14: Parmanu: The Story of Pokhran: John Abraham as Ashwat Raina Diana Penty as Ambalika Bandyopadhyay Boman Irani as Himanshu Shukla, Principal Secretary to the Prime Minister Aditya Hitkari as Dr. Viraf Wadia Vikas Kumar as Major Prem Singh Yogendra Tiku as Dr. Naresh Sinha Ajay Shankar as Puru Ranganathan Anuja Sathe as Sushma Raina, Ashwat's Wife Darshan Pandya as Pakistani Spy Zachary Coffin as Stephen Mark Bennington as Daniel Satinder Singh Gahlot as Suresh Yadav The Former Principal Secretary to the Prime Minister Praveena Deshpande as Ashwat's mother.
Document 15: Jalwa: Jalwa is a 1987 Indian Hindi-language action film directed by Pankaj Parashar and produced by Gul Anand. The film stars Naseeruddin Shah and Archana Puran Singh in the title roles. The film is set in Goa, where it was mostly shot. The film was remade in Telugu as "Trinetrudu", with Chiranjeevi.
ground_truth: Hindi
sub_queries: Who featured in the film Koyelaanchal? Answer: Vinod Khanna
Vinod Khanna >> languages spoken, written or signed Answer: Hindi