My favourite show of 2015 was Justified. As a amatuer writer I was unable to say what it was exactly about it that was so amazing, but I stumbled across this overview today and thought they hit the nail on the head:
Possibly the best "Cop" show in the last decade. It's actually dangerous watching this because it'll make you believe you'd look good in a stetson. Olyphant and Walton Goggins are beyond amazing. Hell, the whole cast is. The show is effortlessly cool, badass, funny and just all round f***ing fantastic. It also has possibly the best ever series finale.
Network: FX, Netflix (UK)