James norton happy valley war and peace reprises his role as sidney chambers the charismatic charming crime fighting clergyman and robson green strikeback wire in the blood returns as his partner in crime detective inspector geordie keating in the second series of grantchester it s 1954 and having lain his wartime past to rest sidney chambers is in a good place booze and self doubt have taken a back seat to his duties and congregation he s growing up and trying to lead a good li