The Waters of Mars: broadcast on BBC One on November 15, 2009: The third of five specials linked to Series 4 and 5 (2008-2010) of Doctor Who | The Doctor (David Tennant) talking to Captain Adelaide Brooke (Lindsay Duncan)
So perfect! The Master and Moriarty! :D They would be unstoppable if they met... MAKE THIS HAPPEN! A Doctor Who/Sherlock Crossover, with Sherlock and the Doctor teaming up against Moriarty and the Master!
THANK YOU. Someone's finally figured out the difference between Amy's and Rory's waitings, and why it's not always the length of time that makes the difference. (Especially when you run around with a Time Lord)