Trinity Wells - list of appearances

Series 1

 * Aliens of London
 * World War Three

Series 2

 * The Christmas Invasion

Series 3

 * The Sound of Drums

Series 4

 * The Poison Sky
 * Turn Left
 * The Stolen Earth

Series 3

 * Day Three
 * Day Four

Series 1

 * Revenge of the Slitheen

Series 2

 * Secrets of the Stars

Torchwood Novels

 * In the Shadows