Released last week, at the same time Christopher Nolan almost set up the standard for modern blockbusters with Interstellar, Russian helmer Andrey Zvyagintsev is arguably doing the same for the arthouse film with Leviathan, an ambitious tale about the impossible battle of honest man versus corrupt state, boasting a lacerating view of contemporary Russia; imbued with symbolism; laced with dark humour and drowned in vodka.