I'd say silence in the library(then she will have to watch the second part) , blink (only the doctor isn't in it much), or the girl who waited. Or the girl in the fireplace. Maybe ask her which one sounds good! Good luck, I mean I bet it will work. Who can't like doctor who????
Blink, Vincent, The Waters of Mars
first it is not a reboot it is a continuation, The Empy Child should do the trick
Blink is one of the best episodes by far!
The Girl in the Fireplace is also good.
Dalek.
Amy's Choice.
The Lodger (if your friend can put up with James Corden in that episode) :(
The empty child was my first episode and it got me hooked.
Silence in the Library would be good or Vincent and the Doctor
I've been trying to get my friend to watch it for ages and she's finally agreed, but she'll watch one episode only and decide from there if she'll watch the rest. So! I obviously have my own favorites of the series, but can someone name a good one that could show the best of DW to a person who thinks "it's just about an alien that travels through time. I don't see what's so good about it."