Also, if you want a longer running series and you like comedies, I recommend Frasier. It’s just about the best thing ever on TV. Although it doesn’t exactly embrace Catholic morality, it does overall have a very positive message about the importance of family and friends.
I don’t know where you’re from or how old you are, but my dad is a huge Anglophile and almost 60. We used to watch Yes, Minister and Yes, Prime Minister together (still do sometimes!) It’s the classic political satire. Even Margaret Thatcher was a fan. When I lived in the UK I felt that a lot of things made sense because I’d watched those series (and the humor made more sense because I was meeting the sort of people portrayed).