I honestly can't decide.

There are some really good shows on right now.

But, some of my favourite shows - such as the FANTASTIC remake of Battlestar Galactica - were on in the 2000s.

A lot of the shows I grew up with were from the late 90s and early 2000s.

But, I also grew up on Star Trek and Doctor Who. Blake's 7 was my entrance into 'hard' sci-fi (there are some campy, silly moments, but also a strong dystopian element).

Don't think that I've ever seen any shows from the 50s.

Basically, there have been great TV shows throughout the decades.