Glad to see Nus getting back on form, and who was the other expert? He seemed quite fiesty too. Still Nus is always best when their are nice women in the team.
It was Adrian Goldsworthy, author and historian. I think he is an expert in Roman warfare, and was also on the last series. Wasn't he the historical advisor on Rome, or am I making things up again?

Oh and surely the best with the females is Saul David - the ladies man of the show if ever there was one but not yet featured on this series! Just watch the ratings go up when he does!