Question: Sukran is a Tamil action film with the lead roll by an Indian film actor, playback singer and philanthropist who works in what?
Context: Shruti Haasan is an Indian film actress, composer and playback singer who works in Telugu, Hindi, and Tamil cinema.  Born into the prominent Haasan family, she is the daughter of actors Kamal Haasan and Sarika Thakur.  Shruti Haasan started her career as a playback singer at the age of six in the 1992 Tamil film "Thevar Magan".  She later made a cameo appearance in her father's Tamil-Hindi bilingual directorial "Hey Ram" (2000).  Haasan's first major appearance was in Soham Shah's Hindi film "Luck" (2009), in which she played a dual role of a woman avenging her twin sister's death.  She played the female lead in the films "Anaganaga O Dheerudu" and "7aum Arivu"; both were released in 2011 and together earned her the Best Female Debut – South at the 59th Filmfare Awards South ceremony.  Her subsequent releases "Oh My Friend" (2011) and "3" (2012) were commercially unsuccessful.  The latter earned her a nomination for the Best Actress – Tamil at the 60th Filmfare Awards South ceremony.  A turning point came in Hassan's career with Harish Shankar's commercially successful Telugu film "Gabbar Singh" (2012).  The release was followed by a series of successful films such as "Balupu" (2013) and "Yevadu" (2014).  She received her first Filmfare Award for Best Actress – Telugu for her performance in "Race Gurram" (2014). Shweta Mohan (born 19 November 1985) is an Indian playback singer.  She has received four Filmfare Awards South for Best Female Playback Singer, one Kerala State Film Awards and two Tamil Nadu State Film Awards.  She has recorded songs for film music and albums in all the four South Indian languages namely, Malayalam, Tamil, Telugu, Kannada along with the Hindi language and has established herself as a leading playback singer of South Indian cinema. Amitabh Bachchan is an Indian film actor, playback singer, producer and television personality.  He made his acting debut in 1969 with "Saat Hindustani", and narrated Mrinal Sen's "Bhuvan Shome" (1969).  He later appeared as Dr. Bhaskar Banerjee in Hrishikesh Mukherjee's "Anand" (1971), for which he won the Filmfare Award for Best Supporting Actor.  In 1973, Bachchan played the role of Inspector Vijay Khanna in Prakash Mehra's action film "Zanjeer".  He has since appeared in several films with the character name "Vijay".  During the same year, he appeared in "Abhimaan" and "Namak Haraam".  For the latter, he received the Filmfare Award for Best Supporting Actor.  Two years later he appeared along with Shashi Kapoor, in Yash Chopra's "Deewar", which earned him the Filmfare Award for Best Actor nomination.  He was cited as the "angry young man" for his roles in "Deewaar" and "Zanjeer".  Later he starred in Ramesh Sippy's "Sholay" (1975), which is considered to be one of the greatest Indian films of all time.  After appearing in the romantic drama "Kabhie Kabhie" (1976), Bachchan starred in Manmohan Desai's action comedy "Amar Akbar Anthony" (1977).  He won the Filmfare Award for Best Actor for his performance in the latter.  He then played dual roles of Don and Vijay in "Don" (1978). Vadivelu is an Indian film actor, comedian and playback singer.  Since the 1990s, he has acted mainly as a comedian in Tamil films and is renowned for his slapstick comedies.  Vadivelu has won the Tamil Nadu State Film Award for Best Comedian five times for his works in "Kaalam Maari Pochu" (1996), "Vetri Kodi Kattu" (2000), "Thavasi" (2001), "Imsai Arasan 23m Pulikesi" (2006) and "Kathavarayan" (2008).  He has also won the Filmfare Award for Best Comedian – Tamil two times for his work in "Chandramukhi" (2005) and "Imsai Arasan 23rd Pulikecei" (2006) and was nominated once in the Best Supporting Actor – Tamil category for "Aadhavan" (2009).  He also won the Vijay Award for Best Comedian for his work in "Marudhamalai" (2007) and was nominated three times in the Best Comedian category for his work in "Aadhavan" (2009), "Nagaram" (2010) and "Kaavalan" (2011).  He has acted as a hero in four films to-date: "Imsai Arasan 23rd Pulikecei" (2006), "Indiralohathil Na Azhagappan" (2008), "Tenaliraman" (2014) and "Eli" (2015). Arati Ankalikar-Tikekar (born in Bijapur, Karnataka) is a two-time National Award winning Indian classical singer who is active mostly in Marathi, Konkani and Hindi film Industry.  She is known for her unique high-pitch singing and style which she has earned in Agra as well as Gwalior and Jaipur- Atrauli gharanas.  Arati's performances are marked by her command over both rhythm and melody.  She received her first National Award for Best Female Playback Singer for the Konkani film 'Anternaad', based on the life of a classical singer for the year 2006.  She has also received Maharashtra State Award (best playback singer), V.Shantaram Award and Maharashtra Times Award for a Marathi Film De Dhakka (2008).  Later in 2013, she was awarded with National Award for Best Female Playback singer for the second time for a Marathi movie, Samhita.  She is married to Indian film actor Uday Tikekar.  Her daughter Swanandi Tikekar who is in her mid-twenties dabbles in acting as well. Murali Karthikeyan Muthuraman (born 13 September 1960), best known by stage name Karthik, is an Indian film actor, playback singer and politician.  He is the son of actor R. Muthuraman.  He was first introduced by Bharathiraja in the film "Alaigal Oivathillai".  He has primarily appeared in lead roles in Tamil films.  He has also appeared in some Telugu films.  Karthik has been the recipient of the Tamil Nadu State Film Awards and the Nandi Award.  He has won four Filmfare Award for Best Actor - Tamil. Vijay (born Joseph Vijay Chandrasekhar on 22 June 1974) is an Indian film actor, playback singer and philanthropist who works in the Tamil film industry.  He is popularly known by his fans as "Ilayathalapathy" (Young commander-in-chief) or "Thalapathy" (commander-in-chief) of Tamil cinema. Shreya Ghoshal (born 12 March 1984) is an Indian playback singer.  She has received four National Film Awards, six Filmfare Awards including five for Best Female Playback Singer, nine Filmfare Awards South for Best Female Playback Singer (two for Tamil, four for Malayalam, two for Kannada and one for Telugu), two Tamil Nadu State Film Awards and three Kerala State Film Awards.  She has recorded songs for film music and albums in various Indian languages and has established herself as a leading playback singer of Indian cinema. Shreya Ghoshal (born 12 March 1984) is an Indian playback singer.  She has received four National Film Awards, six Filmfare Awards including five for Best Female Playback Singer, nine Filmfare Awards South for Best Female Playback Singer (two for Kannada, four for Malayalam, two for Tamil and one for Telugu), three Kerala State Film Awards and two Tamil Nadu State Film Awards.  She has recorded songs for film music and albums in various Indian languages and has established herself as a leading playback singer of Indian cinema. Sukran is a Tamil action film which released on 18 February 2005 and was directed by S. A. Chandrasekhar.  This film has Vijay in the lead, while Ravi Krishna, Anita Hassanandani, Sriman, Nassar and Vijayan play supporting roles.
Answer: the Tamil film industry