This story was so much fun as the Eighth Doctor and Molly are developing into a serious TARDIS team. Molly spent a lot of the last story having to be a buttoned-up leader, here she gets to let her personality out more and it's a lot of fun. The back and forth of a companion challenging the Doctor is always fun, and a brave working class Irish woman from World War I? Just a ton of fun. Can't give five stars as this is very much a part two of four, there's no real ending, but had a lot of fun. Didn't expect Molly herself to be the titular 'dark eyes'.