56 Up - I think it's probably too late in the game (that started 49 years ago, with 7 Up) to be just coming to this series. As the years go by, there is more about the changes from one age to the next one seven years later, and less about who each has become now. But I'd seen several along the years, and I enjoyed this one, too. As a returnee to the series, I'd give it 3.5 stars. If it intrigues you, you might want to watch some of the earlier ones first; some are on YouTube.