It’s not actually a rumor but a photograph tweeted by Freema Agyeman and it could start a lot of rumors. It’s got Agyeman, who plays recurring Doctor Who character Martha Jones, along with Noel Clarke who plays her husband Mickey Smith.
There’s also a boy who presumably plays their child. Does this mean that they will appear in the 50th? These questions and more will be answered way off in November when we finally get to see who is and who isn’t in the most talked about Doctor Who episode ever.
If this picture is what it seems, it still gives us hope that other characters like Captain Jack will appear as well.