I think the story line about Jimmy's father was an unnecessary distraction. Is that destined to be a major part of the next season?
I've never thought of Dougie Henshall as my idea of Perez which is probably an effect of having been a fan of the books. His acting too often seems to consist of a rather blank stare and as a person, he is depicted as becoming increasingly unattractive.
Parents-in-Law. What do/did you call them?