"Why Should You Watch? Because, at its best, Doctor Who is a smartly-written, well-acted science fiction show that isn’t afraid to be funny and scary and anything else that’ll make the show entertaining. There’s a formula to the series, yes, but it’s a remarkably adaptable one that will happily do whatever it takes to please (At its worst, it can be pretty embarrassing, but never “Spock’s Brain”-level unwatchable)." Article titled "How to Start Watching Doctor Who"
"How to Who: On Starting to Watch Classic Doctor Who" <-I suggest watching The Five Doctors, The Two Doctors, and The Three Doctors—they are hilarious and a good introduction to several Doctors at once! Plus, Cybermen in baggy silver pants!