Abby

You may be looking for any of a number of individuals named Amy.

Abby
Appearances:	BFA: The Key 2 Time - The Judgement of Isskar BFA: The Key 2 Time - The Destroyer of Delights BFA: The Key 2 Time - The Chaos Pool
Main actor:	[[actor::Ciara Janson|Ciara Janson]]

Amy was a tracer in Human form. She traveled with the Doctor as his companion during his second search of the Key to Time.

Biography

Amy, short for Amethyst, like her "twin sister" Zara existed to find the different segments to the Key to Time. When she first met the Doctor, she was just a few minutes old, and recruited his help in tracking the six pieces of the Key to Time, making her the first companion who makes the Doctor her companion. (BFA: The Key 2 Time - The Judgement of Isskar)

Her travels with the Doctor turned her into a human being, one with a strong sense of right and wrong. She became a very clever and resourceful young woman, for example saving the life of Romana whilst Zara and the Guardians would have her converted into the final segment of the Key. After the Key was destroyed by the Doctor, Amy was invited by Romana to Gallifrey to join the the Academy in order to become a Time Lady. (BFA: The Key 2 Time - The Chaos Pool)

Amy would later follow Zara to a place called the Sphere where Zara to bring her back to Pargrave, a soldier that Zara had fell in love with. Amy then changes her name to Abby in order to infiltrate the Sphere and find Zara only to find out a major secret from her sister. Zara had fallen pregnant to a man called Marek. He had become Zara's protector and teachers Zara and Abby about the Sphere. Abby and Zara are unable to teleport out of the Sphere. They use there powers to earn enogh money to escpae from the Sphere.

Behind the scenes

Ciara Jameson will be returning as Amy alongside Laura Doddington as Zara in October in a new three-part audio mini-series entitled "Graceless", chronicling the adventures of the twins after their experiences with the Doctor. The news release from Big Finish states that Amy's name will be changed to "Abby". Though the in-universe reason for this development has not been revealed, it was likely that the change was made to avoid a correlation with Amy Pond. [1]