Tennant's last episode

Russell T Davies,head writer for Doctor Who, has now confirmed that for the last episode of 2009, also known as The End of Time.Tennant's last episode will have a duration of seventy five minutes, otherwise known as one hour and fifteen minutes.

"Actually, our very last episode, coming at Christmas , David's very last episode, is one hour and 15 minutes long." said Russell, one of Tennant's special rumoured to be called Nightmares Reign, has not yet been confirmed yet.