纪录片历史
Time Signs is a British television series that aired on Channel 4 in 1991. Presented by Mick Aston, the series tells the story of a Devon valley throughout history. Phil Harding does some reconstruction archaeology. Time Signs was later developed into Time Team, the long-running archaeology series that has aired since 1994. Time Team has the same producer and also features Mick Aston and Phil Harding.