Action-movie season ain't over quite yet, folks. Sure. OK. Over Your Cities Grass Will Grow isn't exactly your conventional salute to Armageddon. No guns, no baddies, no hot babes, no long-haired hunks. The pace is slow. The dialogue's pretty non-existent - and mostly European. The setting is pastoral. The soundtrack is Ligeti. It is, in fact, mostly pure, unadulterated arthouse. But still Sophie Fiennes's documentary portrait of artist Anselm Kiefer, I would contend, could also be seen as one of the finest action movies ever made. Certainly, it's got to be the only one to feature a leading man who cycles around his Ardèche studio in roomy linen slacks and sandals.