One of my favorite shows right now is The Rookie. It's about a man named Nolan in his 40's that is changing his entire life. Has gone through a divorce, and when at a bank was involved in a burglary that made him decide he wanted to do something more. Nolan sold his construction business, moved to LA and went to police academy. Nolan is proving everyone there wrong on almost a daily basis that it does not matter your age, you are able to take your life and change it.
So recently I have found a couple of series that interest me. One is called "The 100", it is a post-apocalyptic type setting. Where they send 100 prisoners from a space station.
I agree, The 100 was pretty good, but it sure was long. I honestly stopped watching it after the 5th season, feels like they were dragging it.