If there's one thing Doctor Who fans know it's that their beloved show is so much more than just another sci-fi series.
When it's not taking us off to the furthest corners of space and time or making us feel emotions we never knew we could feel, Doctor Who is actually educating us too.
Yup, we've definitely picked up a fair bit of historical knowledge on our travels with The Doctor and his companions, as they crossed paths with some of history's most famous names and faces.
But were you paying close enough attention to ace a little history test? Are you sitting comfortably? Then we'll begin...