Season 2: 8/10. Season 2: 5/10
Gentleman Jack is based on the diaries of Anne Lister, an upper-class lesbian whose mannish clothes and manner perplexed the locals. Season one follows her wooing of the pretty, high-strung Ann Walker as well as her attempts to get into the coal mining business.
With its mines and good and bad nobles and soap operish love story, GJ is reminiscent of Poldark. Both series have a likable but sometimes horribly flawed lead and a bunch of really nice scenery.
Anne Lister is a rather unusual hero because in some ways she's terrible. She admirably flouts societal conventions, but only when it suits her. She doesn't believe in the rules if she doesn't like them, but she's a huge fan of the rules that make her part of the gentry, and while she has sympathy for the lower classes she clearly doesn't feel they should have much in the way of human rights beyond those she gifts them. She is a non-intersectional lesbian, and at times it is hard to like her. But brilliantly played by Suranne Jones, it's equally hard not to be fascinated by her.
Season 1 was well worth watching, but then came season 2.
While the first season had driving momentum, the second season seemed to wander about in aimless confusion. The whole season was basically devoted to an estate division, and when there were lengthy discussions of dividing plots of land it felt like some sort of land surveyor fan service. Plot lines started up and then the writers seemed to just forget about them. The series continued with the parallel lower-class story but at a certain point it just sort of drizzled out and disappeared (not that it was too interesting this season anyway).
It did have its moments. It was interesting to see Ann Walker slowly come into her own, and the final 10 minutes of the final episode was genuinely satisfying, even if it followed the unconvincing, contrived end of the estate nonsense. But I'm honestly not sad at all that it's been cancelled.
Still, great first season.