The Turner prize show: voices, videos and erotic tickling sticks

Has the Turner prize lost its power to shock? No – thanks to James Richards’s sphincter shots. But it’s Tris Vonna-Michell’s spellbinding spoken-word travelogues that deserve to win

Arkaeology: the real meaning of the Noah story

The film Noah is outraging evangelicals. But with its hot rain, incest and castration, the biblical story is far wilder, finds Jenny Diski

• Noah: first look review

Guitar hero: Coriolanus goes rock

China’s most controversial director is bringing Shakespeare’s Coriolanus to Edinburgh – with two heavy-metal bands in tow. Andrew Dickson went to Beijing to hear the Bard turned up to 11