As renowned Suffolk archaeologist Basil Brown discovered, Castle Hill near Ipswich is named, not after a castle, but a substantial Roman villa. Brown was unable to complete his excavation, and Time Team have been called in by local schoolchildren to find out more. However, they will need to dig up a few back gardens to do so. Very soon it becomes clear that Brown's measurements were out of kilter. Halfway through day two, Phil makes a breakthrough. But not until 11 trenches are dug in 8 gardens does a full picture emerge. The team are joined by Roman specialist David Neale and site director Miles Russell.