Our little friend Ackerley the Acanthostega takes you on a journey through time to explore the development of life on our wonderful planet, from the earliest organisms of 3.6 billion years ago, through to the arrival of primates 60 million years ago, to modern humans who have been around for less than 200,000 years. With brilliant CGI illustrations, fun diagrams and loads of humour, 'Evolution' answers, simply and honestly, the important and fascinating questions about life on Earth and how it evolved.