Question: What is the name of the woman on whose politics the film Kissa Kursi Ka was based and who was the first and to date the only female Prime Minister of India?

Context articles: Tansu Çiller
Amrit Nahata
Han Myeong-sook
Kim Campbell
Surekha Sikri
Luísa Diogo
Kissa Kursi Ka
Indira Gandhi
Spouse of the Prime Minister of Canada
Eugenia Charles

Tansu Çiller (] ; born 24 May 1946) is a Turkish academician, economist, and politician who served as the 22nd Prime Minister of Turkey from 1993 to 1996.
 She is Turkey's first and only female prime minister to date.
 As the leader of the True Path Party, she went on to concurrently serve as Deputy Prime Minister of Turkey and as Minister of Foreign Affairs between 1996 and 1997.
Amrit Nahata (16 May 1928 – 26 April 2001) was an Indian politician, three-time member of Lok Sabha and film maker.
 He was elected to Lok Sabha twice from Barmer as a member of the Indian National Congress.
 However, he left Congress after the Emergency, and went on to direct the controversial film "Kissa Kursi Ka" in 1977.
 He later served a third term in Lok Sabha as a member of the Janata Party, representing Pali constituency.
Han Myeong-sook (born March 24, 1944; Korean: 한명숙 ] ) was the Prime Minister of South Korea from April 2006 to March 2007.
 She is South Korea's first female prime minister (second female prime minister overall if the acting premiership of Chang Sang is included).
 She was from the United New Democratic Party (UNDP) as a member of the Korean National Assembly (representative) for Ilsan-gab, and is a graduate of Ewha Womans University in Seoul with a degree in French literature.
 She resigned as Prime Minister on March 7, 2007 and declared her presidential candidacy.
 But she did not succeed in the nominations.
 In 2008 she ran for parliament, but was not elected.
 However, in January 2012 she was elected leader of the main oppositional Democratic United Party (DUP) before the April legislative elections and became a member of parliament.
 But the liberals did not manage to defeat the ruling Saenuri Party and Han stepped down as party leader in April 2012.
 In August 2015, Han was convicted of receiving illegal donations at the amount of 900 million KRW, and sentence to two years in prison.
 She is ineligible to run for public office for ten years after her prison term.
 She became the first former prime minister of the Republic of Korea to serve a prison time.
Avril Phaedra Douglas "Kim" Campbell {'1': ", '2': ", '3': ", '4': "} (born March 10, 1947) is a Canadian politician, diplomat, lawyer and writer who served as the 19th Prime Minister of Canada, from June 25, 1993, to November 4, 1993.
 Campbell was the first, and to date, only female prime minister of Canada, the first baby boomer to hold that office, and the only prime minister born in British Columbia.
 She currently is the chairperson for Canada's Supreme Court Advisory Board.
Surekha Sikri or Surekha Sikri Rege is an Indian film, theatre and television actress.
 A veteran of Hindi theatre, she made her debut in the 1978 political drama film "Kissa Kursi Ka", and went on to play supporting roles in numerous Hindi and Malayalam films, as well as in Indian soap operas.
Luísa Dias Diogo (born 11 April 1958) was Prime Minister of Mozambique from February 2004 to January 2010.
 She replaced Pascoal Mocumbi, who had been Prime Minister for the previous nine years.
 Before becoming Prime Minister, she was Minister of Planning and Finance, and she continued to hold that post until February 2005.
 She was the first female Prime Minister of Mozambique.
 Diogo represents the party FRELIMO, which has ruled the country since independence in 1975.
Kissa Kursi Ka (Trans: "Tale of Throne") is a 1977 Hindi film directed by Amrit Nahata, who was a member of Indian parliament and produced by Badri Prasad Joshi.
 The film was a satire on the politics of Indira Gandhi and her son Sanjay Gandhi and was banned by the Indian Government during the Emergency period and all prints were confiscated.
 Music of the film was composed by Jaidev Verma.
Indira Priyadarshini Gandhi (; Nehru; 19 November 1917 – 31 October 1984) was an Indian politician and central figure of the Indian National Congress party.
 She was the first and to date the only female Prime Minister of India.
 Indira Gandhi belonged to the Nehru-Gandhi political family and was the daughter of India's first Prime Minister, Jawaharlal Nehru.
 Despite her surname "Gandhi", she is not related to the family of Mahatma Gandhi.
 She served as Prime Minister from 1966 to 1977 and then again from 1980 until her assassination in 1984, making her the second-longest-serving Prime Minister of India after her father.
The spouse of the Prime Minister of Canada is the wife or husband of the Prime Minister of Canada.
 Sophie Grégoire-Trudeau is the wife of the current prime minister, Justin Trudeau.
 To date, 18 women have been the wives of the Prime Minister of Canada; Kim Campbell, the only female prime minister to date, was unmarried during her time in office.
 The spouse of the prime minister participates alongside the prime minister in various ceremonial, diplomatic, or partisan activities and may pursue philanthropic or charitable endeavours on their own, although the spouses to date have varied in how actively they sought or accepted the public spotlight.
Dame Mary Eugenia Charles, DBE (15 May 1919 – 6 September 2005) was a Dominican politician who was Prime Minister of Dominica from 21 July 1980 until 14 June 1995.
 She was Dominica's first, and to date only, female prime minister, as well as the nation's longest-serving prime minister.
 She was the second female prime minister in the Caribbean after Lucina da Costa of the Netherlands Antilles, and the first woman elected in her own right as head of government in the Americas.
 She was the world's third longest-serving female Prime Minister, behind Indira Gandhi of India and Sirimavo Bandaranaike of Sri Lanka, and the world's longest continuously serving female Prime Minister ever.
 Charles was also Dominica's first female lawyer.