Bloodlands BBC1, 9pm

Tom continues to dice with danger this week as his partnership with Olivia brings them ever closer to finding the gold - at the same time, Niamh and Birdy are getting nearer to uncovering the truth. Birdy has other things on his mind, however, namely realising it’s time he told Tom he’s seeing his daughter Izzy, a fact that’s likely to go down like a lead balloon.