Khosrow Sinai (Persian: خسرو سینایی‎ ‎ , born 19 January 1941 in Sari, Iran) is an Iranian film director.
 His works are usually based on social documentations.
 He was the first Iranian film director to win an international prize after the Islamic revolution in Iran.
 He is also known as an Iranian scholar and has been awarded the Knight's Cross of the Order of Merit of the Republic of Poland.
Parviz Poorhosseini (Persian: پرویز پورحسینی, alternative transliterations include Pervez Pourhosseini, Pour-Hosseini), b. 11 September 1941 in Tehran, Iran, is an Iranian film, theater and television actor.
 He is best known (outside of Iran) for his roles in "Bashu, the Little Stranger" (1989), "The Fifth Season" (1997) and "Saint Mary" (1997).
 Other well-known films he has performed in include "The Man Who Became a Mouse" (1985), "The Night it Happened" (1988), "Angel Day" (1993), and "Leila's Sleep" (2007).
 He graduated with a bachelor's degree in performance arts from Tehran University's Faculty of Fine arts.
 In 1961, with director Hamid Samandarian, he and other artists formed an acting troupe named Pasargad.
 Since then, Poorhosseini has appeared in more than 35 movies, over 70 TV shows and 60 theater performances.
Jafar Panahi (Persian: جعفر پناهی‎ ‎ ; born 11 July 1960) is an Iranian film director, screenwriter, and film editor, commonly identified with the Iranian New Wave film movement.
 After several years of making short films and working as an assistant director for fellow Iranian film-maker Abbas Kiarostami, Panahi achieved international recognition with his feature film debut, "The White Balloon" (1995).
 The film won the Caméra d'Or at the 1995 Cannes Film Festival, the first major award won by an Iranian film at Cannes.
Rabe'e Oskooyi (Persian: رابعه اسکویی‎ ‎ ) is an Iranian film and Television actress.
 She started theater training under the supervision of Iranian theater director Hamid Samandarian.
Hamid Samandarian Persian: حمید سمندریان‎ ‎ ; May 6, 1931 – July 12, 2012) was an Iranian film and theater director and translator.
 He staged numerous dramas during his lifetime, including No Exit by Jean-Paul Sartre, Ghosts by Henrik Ibsen, The Glass Menagerie by Tennessee Williams and Marriage of Mr. Mississippi by Friedrich Durrenmatt.
Homa Rousta (Persian: هما روستا‎ ‎ ‎; 26 September 1946 – 26 September 2015) was an Iranian film and stage actress.
 She was the widow of stage director Hamid Samandarian.
Mona Zandi (born October 1972 in Tehran) is an Iranian film director.
 She is a director and editor of short films, documentaries and feature films.
 Her film work belongs to the cinema of post-revolutionary Iran, which focuses on contemporary social issues within Persian culture.
 Mona Zandi worked with Iranian film director and pioneer Rakhshan Bani-E'temad.
Mohammad Aghebati (Persian: محمد عاقبتی, born: 1975) is an Iranian theater director.
 He has staged numerous dramas during his career, including "Oedipus the King" by Sophocles, AKA "Jocasta; God’s Dead Words", "Hamlet, The Prince of Grief" by William Shakespeare, and "Kiss You and Tears" by Vaclav Havel.
No Exit (French: "Huis Clos" , ] ) is a 1944 existentialist French play by Jean-Paul Sartre.
 The original title is the French equivalent of the legal term "in camera", referring to a private discussion behind closed doors.
 The play was first performed at the Théâtre du Vieux-Colombier in May 1944.
 The play begins with three characters who find themselves waiting in a mysterious room.
 It is a depiction of the afterlife in which three deceased characters are punished by being locked into a room together for eternity.
 It is the source of Sartre's especially famous and often misinterpreted quotation "L'enfer, c'est les autres" or "Hell is other people", a reference to Sartre's ideas about the and the perpetual ontological struggle of being caused to see oneself as an object from the view of another consciousness.
No Exit is a one-act chamber opera by Andy Vores based on the 1944 existentialist play by Jean-Paul Sartre.
 The opera was commissioned by Boston's Guerilla Opera and had its world premiere, on April 24, 2008, at the Boston Conservatory's Zack Box Theatre.

Question: Hamid Samandarian was an Iranian film and theater director and translator, he staged numerous dramas during his lifetime, including which 1944 existentialist French play?
Answer: No Exit