Complete the following sentence: "Two Men in a Trench" follows Pollard and Oliver across the British Isles, their research taking them to various battles across the United Kingdom. "Two Men in a Trench" follows Pollard and Oliver across the British Isles, their research taking them to various battles across the United Kingdom. The battles of Flodden,
Barnet and Shrewsbury, as well as the Siege of Newark and the Defense of Inchkeith, are among the conflicts studied by the duo in their first series.