Have you watched Parenthood?
Hatfields & McCoys
I like House of Cards, but it's definitely TV-MA, but the original (BBC) House of Cards is also on Netflix- very good- if you like politics.
I've heard good things about Prison Break and Madam Secretary.
You can't go wrong with NCIS.
Comedies:
Arrested Development ☆☆☆☆
30 Rock ☆☆☆☆☆
Parks and Recreation ☆☆☆☆