Question: In which city did the brother of Karan Kapoor run the Prithvi Theatre?

<P0-S0> He was the first artistic director of the Prithvi Theatre in Mumbai and in 1983 was head of the Prithvi Theatre Festival with Jennifer Kapoor and Akash Khurana. <P0-S1>  He started with productions like the early comedy "All the Best" and "Saalgirah" (1993), written by playwright Javed Siddiqui with Anupam Kher and Kirron Kher, which incidentally became her first acting performance during her comeback after a sabbatical. <P0-S2>  In 1992, American playwright and novelist, A. R. Gurney's play "Love Letters" was adapted to Urdu and Indian context by Javed Siddiqui and first performed by veteran actors, Shabana Azmi and Farooq Sheikh at the Jennifer Kapoor Festival in Prithvi theatre in February 1992, under his direction, where for one-and-a-half hours, they read the letters describing the relationship between two characters Amrita and Zulfikar, over a period of 35 years. <P0-S3>  The play went on tour to many parts of the world, including US, Europe and Pakistan. <SEP> <P1-S0> Karan Kapoor (born 18 January 1962) is a former Indian film actor and model of British and Indian descent. <P1-S1>  He is the son of Indian Bollywood International Actor Shashi Kapoor and his India settled (late) British Actress Jennifer Kendal. <P1-S2>  His paternal grandfather was Prithviraj Kapoor and his paternal uncles are Raj Kapoor and Shammi Kapoor. <P1-S3>  His elder brother Kunal Kapoor and sister Sanjana Kapoor have also acted in some films but like him they were not very successful. <P1-S4>  His maternal grandparents, Geoffrey Kendal and Laura Kendal, were actors who toured India and Asia with their theatre group, Shakespeareana, performing Shakespeare and Shaw. <P1-S5>  The Merchant Ivory film, "Shakespeare Wallah", was loosely based on the family, which starred his father and his aunt, actress Felicity Kendal. <P1-S6>  Karan later moved towards photography and decided to be a part of this profession though he worked as an actor too. <SEP> <P2-S0> Prithvi Theatre is one of Mumbai's best known theatres. <P2-S1>  It was built by Shashi Kapoor and his wife Jennifer Kapoor in memory of Prithviraj Kapoor, Shashi's father, who had dreamt of having a "home" for his repertory theatre company, Prithvi Theatres, belongs to the Kapoor family, one of the most influential actor and director families in Bollywood. <P2-S2>  Prithviraj Kapoor founded 'Prithvi Theatres', a travelling theatre company in 1944. <P2-S3>  The company ran for sixteen years. <P2-S4>  Ved Segan was the architect who designed and built the Theatre with the supervision of Jennifer Kapoor. <P2-S5>  Jennifer, (Trustee) supervised the building and running of the theatre until her death in 1984. <P2-S6>  In 1978 Prithvi Theatre opened in Juhu, Mumbai. <P2-S7>  Shashi Kapoor is the Managing Trustee, the daily affairs are looked after by Kunal Kapoor (Trustee) with a small but efficient team. <P2-S8>  Prithvi Theatre has shows every day of the year (closed Mondays), hosts an annual Summertime programme of workshops and plays for children, the Memorial Concert on 28 February, an annual Theatre Festival in November, and many partnership programmes promoting language, poetry, international cinema & documentaries, performing arts – which are free to the public. <SEP> <P3-S0> Sanjna Kapoor (born 27 November 1967) is an Indian theatre personality and former Indian film actress of British and Indian descent. <P3-S1>  She is the daughter of Shashi Kapoor and the late Jennifer Kendal. <P3-S2>  She ran the Prithvi Theatre in Mumbai from 1993. <P3-S3>  to February 2012.