- Kitty Colthurst: "Is that friend of yours terribly clever?"
- Rose: "She's Tom's friend, not mine, but I think so, yes."
- Kitty Colthurst: "Because she thought I was terribly stupid."
- — Episode 5.01
- Kitty is a pet name for Katherine, so it is likely that her name is Katherine or Catherine, but this has not been confirmed.
|Appearances and Mentions|
|Series 5||Episode 1|
|Episode 2||Episode 3||Episode 4||Episode 5||Episode 6||Episode 7||Episode 8||Christmas Special|
Behind the Scenes Edit
- Kitty Colthurst was portrayed by Louise Calf.