Mindgame (play)

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Mindgame by Anthony Horowitz is a psychological thriller play set in a mental hospital. The play was first performed in 1999 in Colchester before transferring to the West End. It was published by Oberon Books in 2000.^[1] A highly fictionalized account of the London production of this play is the backdrop to Horowitz’s novel, The Twist of a Knife (2022).