And verily, on Tuesday, the fourth day of Le Giornate del Cinema Muto, the rains came down upon us. And things got quite soggy inside the theatre too, what with Mary Pickford nearly drowning in the hold of her own houseboat in Pride of the Clan, a parcel of wonderful underwater films in the early afternoon, and a wild ride to Neptune’s kingdom to close the day.

Before the rain began, I spent a couple of rapt hours in the Canon Revisited strand this morning. Carl Th Dreyer’s Leaves From Satan’s Book (1920) travels through the centuries with God’s Fallen Angel, who is doing his evil work among humans who prove reliably weak in the face of temptation. Surrendering one’s soul to sin is not to be advised, but surrendering oneself to cinematic greatness – that is a balm for the ills of the modern age. This is a film of deceptive subtlety, and slow-burning excitement. The camera stays still so long that when it moves, the moral universe tilts. The austerity of the first, biblical sequence gives way by degrees to a faster editing rhythm, and cutaways to sympathetic details, a flock of geese, a cat toying with a mouse, a baby in her crib. Soon we’re in action thriller territory as we finally wash up in Finland in 1918, via the Spanish Inquisition and the French Revolution. Dreyer, being Dreyer, the faces, not least of Helge Nissen as the shape-shifting Satanas, carry boundless weight. It’s a masterpiece, an early one, from a man who made much better films, even, but still. And yes I am smug about having watched it with John Sweeney’s soul-stirring accompaniment, which likewise knew when to hold back and when to rush forward through the ages.