Cate Blanchett’s unravelling conductor, Spielberg’s semi-memoir and the stop-motion tale of a shell wearing shoes all feature in the pick of the year released in the UK to date

This gleeful, giddy celebration of the culture of South Korea ranges from fashion to fine art and grand guignol to Gangnam style

Half a century ago, an art form flickered into life as mavericks from Nam June Paik to Bill Viola took up technology to transform the way we see the world

They’re principled, they’re powerful and they make the art world jumpy. As the Turner prize is split four ways, we look at how collectives are shaking things up

A wall of TV monitors, a face pixelated in Mondrian colours, a playful selfie … we may all be artists in the social media age, but, as a new exhibition reveals, visual artists were the original tech heads