I just watched the first episode of the Hour on BBC. It was better than I thought it would be.
I had heard it was supposed to be a lot like Mad Men, or at least very similar. There are a lot of similarities, and in the first episode I think they overdid it at times the fact that it is 1950 where gender roles are quite specific. Apart from that it is not that much like Mad Men at all. This is not so much a show where men are the main characters and it is their work life and how they have to use their strong character to get ahead in a difficult business.
In the Hour it seems to be more about a journalist's life at the time, no matter if you are a man or a woman. Although gender roles will play a part, it is not necessarily the core of the show like in Mad Men. It is not as glamours either.
What I really like about the Hour that there is also a mystery part to it, almost like a police show. In the beginning of the pilot we are introduced to a murder. The police are calling it a robbery, but one of the journalists finds out there are more to the story. The episode then switches between finding out the truth, at the same time as we learn about the life of journalists in the BBC, and how men and women work together to make a new, current affairs show that covers important moments in history. I'm sure historic moments will be highlighted in the show as well.
So a mixture between Mad Men and a police mystery (that doesn't necessarily get solved in every episode).
So so far, very good.