In 2020, she reprised the role in the animated short The Raggedy Doctor by Amelia Pond. Then, in 2023, she again voiced young Amy in the Big Finish audio drama The Eighth of March: Strange Chemistry box set.

Because then-10-year-old Caitlin grew up in Northern Ireland and Karen grew up in Scotland, they actually hadn’t met in person until a read-through on set.

Caitlin’s mom, Linda, told the Radio Times, “It was an emotional moment. People kept commenting that they were so alike.”