Abigail Crane

 was a scientist in the Space Security Service. She trained in the academy with Sara Kingdom and was saddened at her death. She didn't like the fact that Merrick Kingdom allowed Anya Kingdom, the Tenth Doctor and Mark Seven to live after she tried to bury the evidence that her experimental weapon had been used on the travellers at the the Space Station Elysium. She was creating a weapon using Varga plant venom using Merrick's research. After the SSS cancelled her project, she tried to sell it to the highest bidder and that why she let the pirates use them as a proof of concept. She left the Doctor and Mark in the path of the Mechanoid demolition squad to kill them. She later tried to kill Anya, but Merrick tried to stop her. She was killed by a Varga infected Merrick. (AUDIO: The House of Kingdom)