Question: What famous director duo once visited Actor Prepares?

Context articles: Anil−Arun
Siddharth Haldipur
Karamchand
The Wachowskis
An Actor Prepares
Art of representation
Method acting
Actor Prepares - The School for Actors
Syamsul Yusof
Sanjeev–Darshan

Anil-Arun refers to the Indian music director duo of Anil Mohile, a music director and music arranger and Arun Paudwal , a music director.
 The duo has worked well in Marathi movies.
Siddharth Haldipur is part of the Sangeet Siddharth music director duo.
 The duo has given music for prominent Hindi as well as Marathi movies.
 In their few years of music direction, the duo has composed hit songs from Murder 2, Blood Money, Aatma, Fruit & Nut, Bird Idol and Hum Hai Raahi Car Ke.
 Siddharth Haldipur started his foray into music with A Band of Boys and is also a trained violinist, pianist and dancer.
 He and Sangeet Haldipur are the sons of the famous composer Amar Haldipur, who has also been India’s number one violinist in the past.
Karamchand was a popular Indian detective TV series telecast in the 1980s.
 It was broadcast on India's national television channel DD National, and was one of India's first detective series.
 The title character was played by noted actor Pankaj Kapur.
 The role of his assistant Kitty was played by Sushmita Mukherjee.
 Famous music director duo Anand-Milind composed the theme music and title track for the series.
Lana Wachowski (formerly Laurence "Larry" Wachowski, born June 21, 1965) and Lilly Wachowski (formerly Andrew Paul "Andy" Wachowski, born December 29, 1967) are American film directors, screenwriters, and producers.
 They are siblings, and are both trans women.
 Collectively known as The Wachowskis ( ) and formerly as The Wachowski Brothers, the pair made their directing debut in 1996 with "Bound", and achieved fame with their second film "The Matrix" (1999), a major box office success for which they won the Saturn Award for Best Director.
 They wrote and directed its two sequels: "The Matrix Reloaded" and "The Matrix Revolutions" (both in 2003), and were deeply involved in the writing and production of other works in that franchise.
An Actor Prepares (Russian: "Работа актера над собой" ) is the first of Konstantin Stanislavski's books on acting, followed by "Building a Character" and "Creating a Role".
 Stanislavski intended to publish the contents of "An Actor Prepares" and "Building a Character" as a single volume, and in the Russian language.
 However, "An Actor Prepares" was first published as a single volume in English, and World War II delayed the publication of "Building a Character" for more than ten years.
The "art of representation" (Russian: "predstavlenie" ) is a critical term used by the seminal Russian theatre practitioner Konstantin Stanislavski to describe a method of acting.
 It comes from his acting manual "An Actor Prepares" (1936).
 Stanislavski defines his own approach to acting as "experiencing the role" and contrasts it with the "art of representation".
 It is on the basis of this formulation that the American Method acting teacher Uta Hagen defines her recommended Stanislavskian approach as 'presentational' acting, as opposed to 'representational' acting.
 This use, however, directly contradicts mainstream critical use of these terms.
 Despite the distinction, Stanislavskian theatre, in which actors 'experience' their roles, remains 'representational' in the broader critical sense.
Method acting is a range of training and rehearsal techniques that seek to encourage sincere and emotionally expressive performances, as formulated by a number of different theatre practitioners, principally in the United States, where it is among the most popular—and controversial—approaches to acting.
 These techniques are built on the Stanislavski's "system" of the Russian actor and director Konstantin Stanislavski.
 Though many have contributed to the development of the Method, three teachers are associated with "having set the standard of its success", though each emphasized different aspects of the approach: Lee Strasberg (the psychological aspects), Stella Adler (the sociological aspects), and Sanford Meisner (the behavioral aspects).
 The approach was first developed when they worked together at the Group Theatre in New York.
 All three subsequently claimed to be the rightful heirs of Stanislavski's approach.
 His three major books were "An Actor Prepares", "Building a Character", and "Creating a Role".
ACTOR PREPARES is an acting school, established in 2005 by Padma Bhushan and Padma Shri awardee, Anupam Kher.
 Kher is the Founder and Chairman of the institute headquartered in Mumbai.
 ACTOR PREPARES provides both part-time and diploma courses for actors and screenwriters.
 The institute’s alumni include popular Bollywood actors such Deepika Padukone, Abhishek Bachchan, Hrithik Roshan, Varun Dhawan, Manish Paul, to name a few.
 Global celebrities such as Oscar winners Robert De Niro and Ang Lee, the The Wachowskis and British actor Jason Isaacs have visited the institute.
Syamsul Yusof (born 21 May 1984) is a Malaysian actor, film director, scriptwriter, film producer, rapper and singer.
 He is the son of famous director Yusof Haslam.
 He set the record as the youngest director to win the Malaysian Film Festival, doing so at the age of 26.
Sanjeev–Darshan (also credited as Sanjeev-Darshan) is a music director duo in the Bollywood film industry of India.
 The duo derives its name from the first names of its two principals, Sanjeev Rathod and Darshan Rathod.
 Sanjeev and Darshan are the sons of Hindi film music director Shravan Rathod, who himself paired with music director Nadeem as the duo Nadeem-Shravan, to create super-hit music soundtracks in the 1990s.
 Their first released soundtrack was for the 1999 film "Mann".