- Creator's Favorite Episode: Jacqueline Hill named this as her favourite story.
- Dyeing for Your Art: Verity Lambert required Walter Randall to shave his face to play Tonila.
- Underage Casting: We find Cameca in basically a retirement village; minimum age to live there is at least 51 and they are often consulted for their wisdom. We don't get a number, but as the first girl-of-the-week to fall in love with the Doctor, and this being the First Doctor, she is probably not intended to be a new arrival on her 51st birthday. Actress' age: 29. (No, she's not secretly a Time Lord.)
Trivia / Doctor Who S1 E6 "The Aztecs"