We started this series quite some time ago but had to put it on hold while I, well, had to finish watching the series. Turns out that it’s looooong. Anyway, we’re up to date on the world of Doctor Who and we’re ready to get the ball rolling again. Check out Part 1 and Part 2 first, and there’s also our guide to the Doctor himself (Part 1, Part 2, Part 3).

Played by Mary Tamm and Lalla Ward

Species: Time Lord

Era: The Rassilon Era

Doctor: Fourth

First Appearance: The Ribos Operation (Season 16) – the beginning of the ‘Key to Time’ saga. When the Doctor was enlisted by the White Guardian to seek out and assemble the Key to Time he was provided with a companion to aid him on his way. Romana, a recent graduate from the Time Academy, was immediately transported onto…