Whoniverse showrunner in chief Russell T Davies says of the appearance:
“Viewers thought they may have to wait until November for the next full episode of Doctor Who, but this is an extra special treat.
“And it’s not just a cameo from David.
“This is a full-on appearance for the Doctor as he and Sarah Jane face their biggest threat ever.”
Meanwhile in this month’s Doctor Who Magazine, Russell T Davies hints of third “special project” – with the recently announced animation Dreamland the first and the Doctor’s appearance in SJA the second:
“… it would be nice to round things off with a Special Project 3… I can promise, it’s worth waiting for!”
Did someone say “movie”…?
BBC Films confirmed that “a script is in development”.
The Sarah Jane Adventures returns to CBBC in September – expect the biggest ratings for a children’s show in years when the Doctor makes a house call…