<P> Things I Know To Be True is a theatre production produced by State Theatre Company South Australia and Frantic Assembly, directed by Geordie Brookman and Scott Graham . It was written by Andrew Bovell and features the music of Nils Frahm . The play is naturalistic but features a great use of non-naturalistic physical movement to emphasise the emotional connection between the characters - following the story of the Price Family and their problems. The play is set in Adelaide, Australia, which is where the play held its World Premiere in May 2016 . It subsequently toured the United Kingdom twice . </P> <P> The plot of Things I Know To Be True follows the story and the many struggles of the Price Family . The play begins with a monologue from Rosie Price (played by Tilda Cobham - Hervey in the Premiere season, and Kirsty Oswald in the UK), explaining that she'd been on a European getaway during her gap - year . She reveals that she had met a man called A Manual while she was in Berlin, but found that he'd run away when she woke up one night - forcing her to return to Australia . </P>

Where was things i know to be true set