Albert Oehlen might be the old man of new German painting, but his Whitechapel show proves he can still flex a stunning bit of muscle, says Waldemar Januszczak

Transvestite potter or tireless social crusader? The enigma of Grayson Perry enchants Waldemar Januszczak

His women might all look alike, but lean a little closer and his passion shines out, says Waldemar Januszczak

Hardly — a new exhibition paints a picture of rebels desperate to fit in, says Waldemar Januszczakc

The Tate has struck gold with its glorious Kandinsky. But for Waldemar Januszczak, it makes Howard Hodgkin look a load of old fluff

That’s the tough message of Thomas Demand. By Waldemar Januszczak

There has been a complete loss of perspective over Constable, says an impious Waldemar Januszczak

The sun is shining again on Monet’s greatest work. All is well with the world, reflects Waldemar Januszczak

In the obscure cluster of Central Asian nations, Kazakhstan stands out for its fine art, naked choristry and equestrian recipes. Waldemar Januszczak investigates

Her lookalikes are a hoot — but there’s more to Alison Jackson than meets the eye, says Waldemar Januszczak