Jo previously returned in 2010's Death of the Doctor, allying with Sarah Jane to save the Eleventh Doctor (c) BBC Studos
The Sarah Jane Adventures - Series 4 synopses - Blogtor Who
My Shiny Toy Robots: Reviews in Space & Time: Doctor Who 12x05 - Fugitive of the Judoon
Jo Grant with two Doctors. : r/doctorwho
Doctor Who Titan Comic Book: ORIGINS Graphic Novel Featuring The Fugitive Doctor (Jo Martin) - Doctor Who Store
Katy Manning in Death of The Doctor - Blogtor Who
The Sarah Jane Adventures Death of the Doctor: Part 2 (TV Episode 2010) - Katy Manning as Jo Jones - IMDb
The Eleventh Doctor Meets Sarah Jane!, Death of the Doctor
Catherine Tate - Wikipedia
REVIEW: Sarah Jane Adventures, Death of the Doctor - Blogtor Who
My Shiny Toy Robots: Toybox REVIEW: Doctor Who 'Companions of the Fourth Doctor' Set
12. Doctor Who: Short Trips Volume 12 - Doctor Who - Short Trips - Big Finish
The Sarah Jane Adventures: Revisiting DEATH OF THE DOCTOR - Warped Factor - Words in the Key of Geek.
1. Jenny - The Doctor's Daughter Series 01 - The Worlds of Doctor Who - Special Releases - Big Finish