Title: List of British films of 1971
Content:  Source: Motion Picture Herald
Title: '71 (film)
Content: Jack O'Connell as Gary Hook ; Richard Dormer as Eamon ; Charlie Murphy as Brigid ; David Wilmot as Boyle ; Sean Harris as Captain Sandy Browning ; Killian Scott as James Quinn ; Sam Reid as Second Lieutenant Armitage ; Barry Keoghan as Sean ; Paul Anderson as Sergeant Leslie Lewis ; Jack Lowden as Thompson ("Thommo") ; Adam Nagaitis as Jimmy ; Martin McCann as Paul Haggerty ; Babou Ceesay as Corporal ; Corey McKinley as Loyalist child ; Paul Popplewell as Training Corporal ; Amy Molloy as Mother in Raided House ; Valene Kane as Orla Spitting Girl ; Harry Verity as Darren 
Title: 1971 in film
Content:  Brown ; 29 July ; The Go-Between ; 30 July ; Bless the Beasts and Children ; The Hunting Party ; August 1971 ; 1 August ; Doc ; The Omega Man ; 5 August ; The Love Machine ; 9 August ; The Mephisto Waltz ; 11 August ; The Hired Hand ; 13 August ; Die Screaming, Marianne (U.K.) ; 17 August ; Cry Uncle! ; 18 August ; Fools' Parade ; 19 August ; Clay Pigeon ; The Marriage of a Young Stockbroker ; 25 August ; A Gunfight ; 27 August ; Let's Scare Jessica to Death ; September 
Title: 1871 (film)
Content:  1871 is a 1990 period film about the rise and fall of the Paris Commune in 1871. It was directed by Ken McMullen and produced by Stewart Richards. The writers were McMullen, James Leahy and Terry James. It was screened in the Un Certain Regard section at the 1990 Cannes Film Festival. The film stars Ana Padrao, Roshan Seth, John Lynch, Jack Klaff, and Timothy Spall.
Title: 1971 in film
Content: January 1971 ; 1 January ; Punishment Park ; Something Big ; 8 January ; The Ski Bum ; 21 January ; Zachariah ; 24 January ; The Music Lovers ; 25 January ; City Beneath the Sea ; 28 January ; 10 Rillington Place ; February 1971 ; 3 February ; Carry On Henry ; Doctors' Wives ; 4 February ; King Lear ; 9 February ; How to Frame a Figg ; Little Murders ; 12 February ; Raid on Rommel ; 14 February ; Countess Dracula ; 15 February ; Gas-s-s-s ; 19 February ; Cold Turkey ; 23 February ; The Pursuit of Happiness ; 28 February ; Wanda 
Title: 1971 in film
Content:  ; 8 November ; Hannie Caulder ; 10 November ; Jennifer on My Mind ; 12 November ; Mon oncle Antoine ; Who Killed Mary What's 'Er Name? ; 13 November ; Duel ; 18 November ; The Christian Licorice Store ; 24 November ; Black Beauty ; Man in the Wilderness ; 30 November ; Bleak Moments ; Brian's Song ; The Day of the Wolves ; December 1971 ; 1 December ; Born to Win ; Chandler ; 2 December ; Family Life ; 8 December ; Believe in Me ; 9 December ; Gumshoe ; Happy Birthday, Wanda June ; 12 December ; The Decameron ; Made for Each Other ; 13 December ; Bedknobs and 
Title: 1971 (disambiguation)
Content: 1971 (2007 film), a 2007 Indian film directed by Amrit Sagar ; 1971 (2014 film), a 2014 American film about the break-in of an FBI office in Media, Pennsylvania in 1971 ; 1971: Beyond Borders, 2017 Indian film ; '71 (film), a 2014 British film 1971 was the 71st year of the 20th century. 1971 may refer to the following films: 
Title: List of Argentine films of 1971
Content: Argentine films of 1971 at the Internet Movie Database 
Title: 1971 Cannes Film Festival
Content:  Stephen Dwoskin (United Kingdom) ; Monangambeee by Sarah Maldoror (Angola) ; Mortem by Adam Schmedes (Denmark) ; Okasareta hakui by Kōji Wakamatsu (Japan) ; Please Don't Stand On My Sunshine by Ned McCann (Australia) ; R.S.V.P. by W. Pinkston, J. Mason V. (United States) ; Rosée Du Matin by Jean Dasque (France) ; Sex by David Avidan (Israel) ; Sur les traces de Baal by Abdellatif Ben Ammar (Tunisia) ; Underground Again by Laure Guggenheim (France) ; Venceremos] by Pedro Chaskel (Chile) ; Viva Cariri by Geraldo Sarno (Brazil) The following films were screened for the 1971 Directors' Fortnight (Quinzaine des Réalizateurs):   
Title: List of Australian films of the 1970s
Content: List of Australian films of 1971 

Question: Who was the screenwriter for 1971?
Answer: Piyush Mishra.