When the first ever stage adaptation of the global book and film franchise The Hunger Games opens its doors in London next week, fans paying up to 200 have been promised an electrifying and immersive experience. The show at the purpose-built 1,200 seat Troubadour in Canary Wharf, which features Hollywood A-lister John Malkovich appearing via screen as the evil President Snow who oversees the televised spectacle of teenagers fighting to the death,