The BBC Press Office is has announced that David Tennant will be appearing in two episodes of the upcoming series of The Sarah Jane Adventures.
In an interview (see video below), departing Doctor Who producer Russel T. Davies described it as “not just a cameo appearance. It’s not just like he turns up at the end in the TARDIS… It’s a proper story where the Doctor gets involved… he meets Sarah Jane’s gang, the stakes are really high and… it’s like a treat for those who are missing Doctor Who on the screen.”
The Doctor and the TARDIS will appear in episodes 5 and 6 of the series, a two-part story.
It has been previously reported that K9 would be taking on a much bigger role in the upcoming Sarah Jane stories; it’s not clear if he will also be appearing in these episodes alongside the Doctor, although obviously it would be very cool if he did.
I suspect these two episodes might end up really feeling just like classic Doctor Who episodes more than anything we’ve seen since the original show went off the air.
Considering SJA’s half hour format and the way that the show normally has multi-part stories with cliffhangers, just like the classic Doctor Who series, having the Doctor involved will cement the “Whoishness” of the show.
Personally, I can’t wait.

It seems that an Ood was spotted during filming of what is presumed to be the second of the 2009 Doctor Who specials, starring David Tennant as the Doctor and guest starring Lindsay Duncan as his companion.
The Doctor will face the Tritovore alongside new companion Lady Christina de Souza, who is played by Michelle Ryan of “Bionic Woman” and “Eastenders”. It has been rumored that Ryan’s character will not just appear in the special, but may become the ongoing companion in future specials or series five in 2010.
According to the Royal Shakespeare Company, David Tennant will be undergoing back surgery for a slipped disc.
The rumors we’ve all heard for a while now about David Tennant leaving Doctor Who are true. It’s official: According to the BBC, David Tennant has announced he will no longer be playing the role of the tenth Doctor once filming of the 4 Doctor Who specials in 2009 has been completed.
According to various UK news ranging from the Telegraph to the Sun, tenth Doctor David Tennant may appear in a Doctor Who movie. Tennant has not yet signed on for series 5 in 2010 and is apparently using a feature film as a bargaining chip — offering to do series five…
Then of course there was the Doctor Who movie of 1996 — the TV movie featuring Paul McGann as the