sentences:  Johnson's stage work has been produced around the world.He has won nine British Theatre awards including the Olivier Award for Best Comedy 1994 and 1999, Playwright of the Year 1995, Critics' Circle Theatre Awards for Best New Play 1995, two Evening Standard Theatre Awards, the Writers Guild Award for Best Play 1995 and 1996, the Meyer-Whitworth Award 1993 and the John Whiting Award 1991.He has had many West End productions as director and/or writer including