Review: Picnic at Hanging Rock (Black Swan State Theatre Company) Pelican17 April 2016 Fresh off a Melbourne stage, the production opened at the Malthouse Theatre in March before venturing here. At 90 minutes (no interval), the ambiguous ending to this thriller will have you tearing at your hair, but one thing’s clear: it’s not safe at the Rock. Review by Samuel J. Cox. Uncategorised0 Comments106 views