Russel T. Davies, the producer/Showrunner/Head Writer who brought Doctor Who back to us. He ran the first 5 years, through Christopher Eccelston's 1 Season and David Tennant's 3 (Plus the Specials year). So, the first 4 Series and the Specials.
then, with Series/Season 5, Stephen Moffat took over and Matt Smith took over as The Current Doctor (Series/Season 7 recently ended, and then there is an Anniversary Special on November 23, and the Christmas Special. Series/Season 8 starts around Late September 2014
I was going to check out some of the older stuff. I think there's some of it on Netflix, but not everything. If you guys have any suggestions, I'm open to them.