The Hologram Woman appeared in order to taunt Captain John and to tell him that he had been booby trapped with a bomb that attached to the DNA of her murderer.

Death: We are told originally that she and Captain John were shot together. Later it transpires that Captain John shot her.

Inika Leigh Wright

Torchwood

Kiss Kiss, Bang Bang (2008) .... Hologram Woman

Before Torchwood

"The Last Enemy" (2008) TV mini-series .... Charlotte Nye (unknown episodes)
Dead Eyes (2007) .... Kat Blake
Pompeii: The Last Day (2003) (TV) .... Hedone
"Casualty" .... Lisa (2 episodes, 2002)
"Urban Gothic" .... Tanarive (1 episode, 2000)