My wife and I volunteer on Op Nightingale digs and the dig investigating a Bronze Age settlement on Salisbury Plain followed by roundhouse build at Butser Ancient Farm was on episode 2 last Wednesday. Couple of bits show me finding some pottery and I actually sound like I may know what I'm talking about (which is a very rare occurrence).
Our dig last July on an Anglo-Saxon cemetery, again on Salisbury Plain, should be on tomorrow night's one!