<p>　　Archaeologist Julian Richards returns to some of his most important digs to discover how science, conservation and new finds have changed our understanding of entire eras of ancient history.<br/>　　Pagans of Roman Britain<br/>　　1/4 Julian Richards goes back to the excavation of two burials from Roman Britain.<br/>　　Families of the Stone Age<br/>　　2/4 Archaeologist Julian Richards returns to the excavation of two burials from the Stone Age.<br/>　　Sacred Women of the Iron Age<br/>　　3/4 Julian Richards returns to the excavation of two very different Iron Age women.<br/>　　The First Anglo-Saxons<br/>　　4/4 Julian Richards returns to the excavation of two early Anglo-Saxon cemeteries.</p>