Nine chapters, two hours of math that take you gradually up to the fourth dimension. Mathematical vertigo guaranteed!
The film can be enjoyed by anyone, provided the chapters are well-chosen. There are 9 chapters, each 13 minutes long. Chapters 3-4, 5-6 and 7-8 are double chapters, but apart from that, they are more or less independent of each other.
Total running time: 117 minutes. In broad terms, the level of mathematics in the chapters increases gradually through the chapters.
A full description of each chapter is available here: