本部纪录片是导演迈克尔·艾普特从1964年开始拍摄的纪录片系列的第七部。迈克尔·艾普特在1964年为英国BBC电视台拍摄了记录片《7 Up》，采访来自英国不同阶层的十四个七岁的小孩子，他们有的来自孤儿院，有的是上层社会的小孩。此后每隔七年，艾普特都会重新采访当年的这些孩子，倾听他们的梦想，畅谈他们的生活。四十九岁知天命，看尽岁月流逝，看穿沧海桑年。本片综合了被访者七岁、十四岁、二十一岁、二十八岁、三十五岁以及四十二岁多年的访问精华。 　　本季《人生七年》荣获2006年英国电影学院奖和金卫星奖提名。

49 Up is the seventh film in a series of landmark documentaries that began 42 years ago when UK-based Granada's World in Action team, inspired by the Jesuit maxim "Give me the child until he is seven and I will give you the man," interviewed a diverse group of seven-year-old children from all over England, asking them about their lives and their dreams for the future. Michael Apted, a researcher for the original film, has returned to interview the "children" every seven years since, at ages 14, 21, 28, 35, 42 and now again at age 49.In this latest chapter, more life-changing decisions are revealed, more shocking announcements made and more of the original group take part than ever before, speaking out on a variety of subjects including love, marriage, career, class and prejudice.