How Much Does Your Building Weigh, Mr Foster? is a film about architecture. And while architecture’s great, and we all love to walk the Man On Wire tightrope between being entertained and fully engaged like unbearable brainiacs, we have to ask: where are the action sequences? Where’s the exposed flesh? Sure, without architecture, we’d probably all be living in rickety bamboo shacks, looking a bit like Tom Hanks during the later stages of his stay in Castaway, and attempting to eat raw chicken. However, spending 72 minutes of our lives forcing ourselves to be impressed with a film about it is another matter entirely.