The Writers' Room

We reach the midpoint of Series 6, with the very weird pair of highly plot-relevant episodes, "A Good Man Goes to War" and "Let's Kill Hitler," both by Steven Moffat. What works, what doesn't, what is pure mess and what is great characterization? River Song, Melody Pond, Mels, and Lorna Bucket...what names! Don't Colonel Runaway too soon.