Sometime next season, or so we're told. I have to confess, I've never been as ga-ga for Amy as some seem to be, but Karen Gillen has done a decent job with the role. As Matt Smith notes, though, " This show is about change and regeneration."
I was trying to figure out where the article comes off calling Amy the Doctor's "longest-serving assistant" and "a record 26 episodes". But checking out http://en.wikipedia.org/wiki/Doctor_Who_companions seems to support that (but only if you count, it seems, an entire serial as "one episode"). #ddtb
Reshared post from +Mark Means
A shame….I really liked their chemistry 🙁
Embedded Link
Sadness for star of Doctor Who as sidekick set to leave – Wales News – News – WalesOnline
DOCTOR Who’s longest-serving assistant will leave the series next year having transformed the image of the Time Lord’s sidekicks.