Question: Coming Clean is an award-winning play, which English actor, born 3 June 1957, performed it at the Bush Theatre in London?
Context: Clive Andrew Mantle (born 3 June 1957) is an English actor.  He is best known for playing general surgeon Dr Mike Barratt in the BBC hospital drama series "Casualty" and "Holby City" in the 1990s, and is also noted for his role as Little John in the cult 1980s fantasy series "Robin of Sherwood".  He returned to "Casualty" in 2016 as Mike Barratt for the 30th anniversary. Coming Clean is an award-winning play by Kevin Elyot.  It was performed from 3 November 1982 at the Bush Theatre in London with a cast which included Eamon Boland, Clive Mantle, C.J. Allen, Ian McCurrach and Philip Donaghy. Kevin Elyot (18 July 1951 – 7 June 2014) was a British playwright, screenwriter and actor.  His most notable works include the play "My Night with Reg" and the film "Clapham Junction".  His stage work has been performed by leading theatre companies including the Royal Court, National Theatre, Bush Theatre, Royal Shakespeare Company, Donmar Warehouse and in the West End.  He finished his final play, "Twilight Song", not long before he died in 2014, which will receive a posthumous premiere at London's Park Theatre from July 2017. Stephen Thompson (born 1967), sometimes credited as Steve Thompson, is a British playwright and screenwriter.  He trained on the RADA playwrights' course, and his first play, "Damages", was performed at the Bush Theatre in 2004, winning the Meyer-Whitworth Award for new writing.  In 2005 he was made Pearson writer in residence at The Bush where his next play "Whipping It Up" was also performed.  "Roaring Trade" was performed by Paines Plough at the Soho Theatre.  His latest play "No Naughty Bits" was performed at Hampstead Theatre in September 2011. Clive Mantle (born 3 June 1957) is an English actor.  He came to prominence for his role as Little John in the 1980s fantasy series "Robin of Sherwood"; he played the role of Dr Mike Barrett in the BBC hospital drama series "Casualty" and "Holby City" in the 1990s. Daragh Carville, born in Armagh in 1969, is an award-winning playwright and screenwriter.  His theatre credits include "Language Roulette" (Bush Theatre, London and Traverse Theatre, Edinburgh), "Observatory" (Peacock Theatre, Dublin) and "This Other City" (Grand Opera House, Belfast). Mike Packer (born Lusaka, Zambia) is an English Dramatist, actor and poet.  He has written several critically acclaimed plays, among them "Cardboys", "A Carpet, a Pony and a Monkey", "tHe dYsFUnCKshOnalZ! ", and "Inheritance".  His plays have been performed at major new writing institutions in the UK, including London’s Bush Theatre, Newcastle Live, and Soho.  Internationally, his work has been performed in Russia, Australia, Hungary, and Germany.  His debut play "To Live Like a King" was a runner-up for the Allied Domecq New Playwrights Award. C. J. Allen is a British actor.  From 3 November 1982 he starred opposite Eamon Boland, Clive Mantle, Philip Donaghy and Ian McCurrach in David Hayman’s award winning stage production of "Coming Clean" at the Bush Theatre in London. Daniel Craig Jackson is a Scottish playwright, born in 1980.  His first full-length play "The Wall" premiered at the Tron Theatre in Glasgow in 2008.  It was produced by Borderline Theatre Company and was nominated for several awards including the Best New Play at the Critics' Awards for Theatre in Scotland and the Saltire Society Scottish First Book of the year.  The sequel "The Ducky" was also produced by Borderline Theatre Company and toured in 2009.  In 2010 he finished his "Stewarton Trilogy" with "The Chooky Brae".  His play My Romantic History' (which starred Iain Robertson) won a Scotsman Fringe First at the 2010 Edinburgh Festival and sold out its run at the Bush Theatre London.  He also took part in the Bush Theatre's 2011 project "Sixty Six Books" where he contributed a piece based upon a book of the King James Bible.  In 2012 Jackson's play The Marriage of Figaro, an adaptation of the stage comedy by Beaumarchais and later opera by Wolfgang Amadeus Mozart was premiered at the Royal Lyceum Theatre, Edinburgh.  In 2013 Jackson's play Threeway premiered at the Edinburgh Festival Fringe, Edinburgh.  In 2014, another of Jackson's work Kill Johnny Glendenning received its premiere at the Lyceum before transferring to Glasgow's Citizens Theatre. Kwame Kwei-Armah OBE (born 24 March 1967 in Hillingdon, London), born Ian Roberts, is a British actor, playwright, director, singer and broadcaster.  In 2005 he became the second black Briton to have a play staged in the West End of London.  (Ray Harrison Graham's Fringe First award-winning play "GARY" played at the Arts Theatre in 1990.)  Kwei-Armah's award-winning piece "Elmina's Kitchen" transferred to the Garrick Theatre in 2005.
Answer: Clive Andrew Mantle