BLACK SABBATH: THE END OF THE END

Black-metal progenitors Black Sabbath return to Birmingham for a farewell gig in this devilishly disarming doc. Between Ozzy Osbourne’s cracked clown persona and the bluff address of some genuinely moving material, the veterans present winningly earthy faces. Yet it’s on-stage where they shine, as the gig honours the Sabs’ looming legacy. Kevin Harley