Question: Who sired the director of The Inner Eye?

full_context: Document 1: Renuka Ray: She was a descendant of Brahmo reformer, Nibaran Chandra Mukherjee, and daughter of Satish Chandra Mukherjee, an ICS officer, and Charulata Mukherjee, a social worker and member of the All India Women’s Conference. She was awarded the Padma Bhushan by the Government of India in 1988.
Document 2: The Apu Trilogy: The Apu Trilogy comprises three Bengali films directed by Satyajit Ray: "Pather Panchali" (1955), "Aparajito" (1956) and "The World of Apu" (1959). They are frequently listed among the greatest films of all time and are often cited as the greatest movies in the history of Indian cinema. The original music for the films was composed by Ravi Shankar.
Document 3: Madhavi Mudgal: Madhavi Mudgal was born to Professor Vinay Chandra Maudgalya, the founder of Gandharva Mahavidyalaya; one of the most famous dance schools for Hindustani music and classical dance in New Delhi. Professor Vinay Chandra Maudgalya is best remembered today for the lyrics of the song "Hind Desh ke Niwasi" in the animation film Ek Anek Aur Ekta by Vijaya Mulay which won the National Film Award for Best Educational Film She inherited a deep love towards art and dance from her family and under the proper guidance of her guru Shri Harekrishna Behera, the world soon came to know about her extraordinary skills. She gave her first public performance at the age of only 4. Initially she learnt Bharatnatyam and Kathak, but finally she chose Odissi as her medium of expression. Her Odissi art skills were refined to finest under the tutelage of legendary Guru Kelucharan Mohapatra.
Document 4: The Inner Eye: The Inner Eye is a 1972 short documentary film made by Satyajit Ray on Benode Behari Mukherjee, a blind artist and a teacher from Visva-Bharati University, a university founded by Rabindranath Tagore at Santiniketan. The twenty minutes documentary features the life and works of Mukherjee in the form of paintings and photographs, starring himself. The documentary covers his journey from childhood till his blindness along with much of his works and features his words, "Blindness is a new feeling, a new experience, a new state of being". The documentary was awarded as Best Information Film (Documentary) at 20th National Film Awards in 1972.
Document 5: Jalsaghar: Jalsaghar ( "Jalsāghar", "The Music Room") is a 1958 Indian Bengali drama film written and directed by Satyajit Ray, based on a popular short story by Bengali writer Tarasankar Bandyopadhyay, and starring Chhabi Biswas. It was the fourth feature film directed by Ray. The shooting was done at Nimtita Raajbari, in Nimtita village, 10 kilometres from Murshidabad.
Document 6: Satyajit Ray: Although they were Bengali Kayasthas, the Rays were 'Vaishnavas' (worshippers of Vishnu) as against majority Bengali Kayasthas who were 'Shaktos' (worshippers of the Shakti) .Sukumar Ray died when Satyajit was barely three, and the family survived on Suprabha Ray's meager income. Ray studied at Ballygunge Government High School, Calcutta, and completed his BA in economics at Presidency College, Calcutta then affiliated with the University of Calcutta,(now Kolkata)though his interest was always in fine arts. In 1940, his mother insisted that he studied at the Visva-Bharati University at Santiniketan, founded by Rabindranath Tagore. Ray was reluctant due to his love of Calcutta, and the low opinion of the intellectual life at Santiniketan. His mother's persuasion and his respect for Tagore finally convinced him to try. In Santiniketan, Ray came to appreciate Oriental art. He later admitted that he learned much from the famous painters Nandalal Bose and Benode Behari Mukherjee. Later he produced a documentary film, The Inner Eye, about Mukherjee. His visits to Ajanta, Ellora and Elephanta stimulated his admiration for Indian art.
Document 7: Madhup Mudgal: Madhup Mudgal was born in New Delhi to Professor Vinay Chandra Maudgalya, a renowned classical musician from the Gwalior gharana. His father started Gandharva Mahavidyalaya, New Delhi in 1939 from their home near Plaza cinema, Connaught Place. Professor Vinay Chandra Maudgalya is best remembered today for the lyrics of the song "Hind Desh ke Niwasi" in the animation film Ek Anek Aur Ekta by Vijaya Mulay which won the National Film Award for Best Educational Film. Because of his father's interests, Madhup grew up in a musical environment, where veteran musicians like Pt. Omkarnath Thakur and Ali Akbar Khan would come by regularly for "sangeet baithaks" (musical sittings). The school to its present location at Deen Dayal Upadhayaya Marg in 1972 and today houses over 1200 dance and music students and a faculty of 60 teachers.
Document 8: Our Films, Their Films: Our Films, Their Films is an anthology of film criticism by noted Bengali filmmaker, composer and writer Satyajit Ray. Collecting articles and personal journal excerpts, it was first published in India in 1976; an English translation was published in The United States and United Kingdom in 1992. Some of articles were previously published in the bulletin of the Calcutta Film Society which Ray co-founded in 1947.
Document 9: Satyajit Ray: Ray directed 36 films, including feature films, documentaries and shorts. He was also a fiction writer, publisher, illustrator, calligrapher, music composer, graphic designer and film critic. He authored several short stories and novels, meant primarily for young children and teenagers. Feluda, the sleuth, and Professor Shonku, the scientist in his science fiction stories, are popular fictional characters created by him. He was awarded an honorary degree by Oxford University.
Document 10: Sikkim (film): Sikkim is a 1971 Indian documentary about the nation of Sikkim, directed by Satyajit Ray. The documentary was commissioned by the Chogyal (King) of Sikkim at a time when he felt the sovereignty of Sikkim was under threat from both China and India. Ray's documentary is about the sovereignty of Sikkim. The film was banned by the government of India, when Sikkim merged with India in 1975. In 2000, the copyright of the film was transferred to the Art and Culture Trust of Sikkim. The ban was finally lifted by the Ministry of External Affairs (MEA) in September 2010. In November 2010 the director of the Kolkata film festival stated that upon screening the documentary for the first time, he received an injunction from the court of Sikkim again banning the film.
Document 11: Mrinal Sen: After making five more films, he made a film with a shoestring budget provided by the Government of India. This film, Bhuvan Shome (Mr. Shome, 1969), finally launched him as a major filmmaker, both nationally and internationally. Bhuvan Shome also initiated the "New Cinema" film movement in India.
Document 12: Two (1964 film): Two: A Film Fable is a 1964, black-and-white short film directed by the Indian director Satyajit Ray. The film was made under the banner of Esso World Theater at the request of a non-profit American public broadcasting television, PBS. It was made as part of a trilogy of short films from India. The other two films in the trilogy featured Indian Sitar player, Pandit Ravi Shankar and a Ballet troupe from Mumbai, then known as "Bombay". Ray, who worked prominently for Bengali cinema, was requested to make a film in English language with a Bengali setting, however Ray being an admirer of silent film decided to make a film without any dialogue as a tribute to the genre.
Document 13: Shakha Proshakha: Shakha Proshakha () is a 1990 Satyajit Ray film. It deals with four generations of a well-to-do Bengali family, with a focus on the third generation.
Document 14: Sukumar Ray (film): Sukumar Ray is a 1987 Bengali short documentary film made by Satyajit Ray on his father, Sukumar Ray. It was released during the birth centenary year of Sukumar Ray, who was born on 30 October 1887. The thirty minutes documentary features the life and some of the works by Sukumar Ray in the form of paintings, photographs and readings. This is the last documentary made by Satyajit Ray as a tribute to his father, before he died in 1992. The documentary used Sukumar Ray's photographs and paintings than video recording as the film was considerably a new medium in India when Sukumar Ray died in 1923.
Document 15: Subrata Mitra: Subrata Mitra (12 October 1930 – 7 December 2001) was an Indian cinematographer. Acclaimed for his work in "The Apu Trilogy" (1955–1959), Mitra is often considered one of the greatest of Indian cinematographers.
ground_truth: Sukumar Ray
sub_queries: The Inner Eye >> director Answer: Satyajit Ray
Satyajit Ray >> father Answer: Sukumar Ray