Iona Lennox
From Tardis Wiki, the free Doctor Who reference
Iona Lennox was Callen Lennox's mother. She was an optics specialist and was investigating the unique light on the planet they were on. She was interested in how the Red Darkness worked which caused her to get possessed. She gave the Ninth Doctor a solution that caused him to become temporarily blind. She was eventually consumed by the Darkness. (AUDIO: Red Darkness [+]Loading...["Red Darkness (audio story)"])