Oh absolutely they should return! Looks like The Doctor is going to need help soon. With today's visual effects and design, we could make them look really cool! I'm looking forward to the next couple episodes...and BEYOND! 😀

Excellent Episode. I think having Jo Martin cameo is a way of saying that reality is breaking down or has been drastically changed. Just a guess considering the last episode of this season is called The Reality War. Looking forward to the next episode.

What if she is old Rose Tyler? Weird theory, I know, but Dr. Who has had stranger revelations. 🤔 Just my silly guess as I am sure that's not who it'll turn out to be. Truthfully, it is likely she is one of The Pantheon. Who? The Rana? Maybe. Or...a Sister of The Karn. Rasselon seeking vengeance for being kicked off Gallifrey? Could keep guessing all day. 😀 I just love talking about Dr. Who!