Jenna Powell

Jenna Powell was a visual effects co-ordinator for Doctor Who, Torchwood and The Sarah Jane Adventures.

She was also a visual effects producer, credited on the Doctor Who episodes The Big Bang / The Pandorica Opens.

She also worked as a VFX producer for the Mill and Milk VFX, and worked uncredited on at least Asylum of the Daleks, Dinosaurs on a Spaceship , The Day of the Doctor , The Time of the Doctor and Deep Breath.

Doctor Who
Jenna Powell worked on all Doctor Who stories from The Runaway Bride to The Return of Doctor Mysterio, excluding:
 * Planet of the Dead
 * The Waters of Mars
 * The End of Time
 * Amy's Choice
 * The Lodger

Spin-offs
On Torchwood, Jenna Powell worked on all episodes from Out of Time to Exit Wounds. She also worked on all the episodes in the first series of The Sarah Jane Adventures, including Invasion of the Bane.