Kenneth Clark’s TV masterpiece was about man’s fight against a loss of faith, says Ed West

A review of the new Royal Opera production of Janáček’s Káťa Kabanová

Ali Cavanaugh’s figurative art has deep spiritual roots, discovers Deal Hudson

Bent with age now, he still sweeps the air with long arms like a man waving a flag

The Renaissance master sits uneasily with a modern artist, says Daisy Dunn

In his first solo recording, Gowers takes on Messiaen’s epic – and it would be hard to ask for more