It could be, a lot of fans think Gallifrey and the rest of the Timelords are about to return, some things do point to it like Carmen's warning in Planet of the Dead and the Ood chanting in the End of Time sneak peak, or Russell T Davies is just messing with us and it's going to be something completely different, we'll have to wait and see.
Yes, Rose knew The Doctor in "The End of Time." She had previously traveled with the Tenth Doctor, portrayed by David Tennant. In "The End of Time," Rose helps the Doctor in his final battle against the Master.
Doctor Who: The End of Time was released on DVD and Blu-Ray on March 2, 2010
No she is not coming back. Her last appearance was the 2010 episode The End of Time.
In the movie, The End Of Time.
It was filmed in 2009.
It is called 'The End of Time' which was a two part special, the 10th Doctor's regeneration happening at the end of part 2.
Armageddon
No. The End of Time part 1 was a show, not a film. And the Tenth Doctor, played by David Tennant's, final episode. Now there is the Eleventh Doctor on his second series, so he the Doctor is still alive and well. Usually.
According to a survey of Doctor Who fans the most popular Doctor Who episode was The End Of Time.
10 million viewers
They will be realeased sometime in February.
Doctor Who - 2005 The End of Time Part One is rated/received certificates of: Australia:PG UK:PG (DVD rating)