In the episode “The Doctor's Daughter”, the Doctor encounters a cloning like device and his daughter is generated. I was really upset to not have anything come about the Doctor's daughter after the show. I was expecting a spin-off series, or at least a plot-line where we get visitations from the Doctor's daughter. After the Doctor's daughter leaves to go gallivanting across the galaxy, what becomes of her? Does she appear in any more Doctor Who works? or say a spin-off series?
Do we know of any plans to include her in future segments? Since she sort-of regenerated I think its safe to say she's still alive. I'm just curious if she's ever been written in the universe or if she's one of those characters the writers forgot.