Deliberate mistake: When Jack is scanning the gas mask people, he has a scanner on his right wrist. However, when he shows Rose and the Doctor his image of the Chula warship, the scanner is on his left wrist. The makers flipped the stretch of film, according to the commentary, to make the shot work. (00:37:45)
Continuity mistake: Before Martha uses Project Indigo, she doesn't have an ear piece. Then, after two quick shots of Daleks, when Martha says, "Bye, Jack," she does (and then takes it out). (00:17:56)
The Day of the Doctor - S7-E16
Eleventh Doctor: Gentlemen, we're ready. [Straightens bow-tie, throws lever on his TARDIS console.] Geronimo!
Tenth Doctor: [Theatrically throws lever on his TARDIS console.] Allons-y!
War Doctor: [Works controls on his TARDIS console, disgusted.] Oh, for God's sake! Gallifrey stands!
Trivia: In "Human Nature", when John Smith (The Doctor's human identity) is talking about his parents, he says their names are Sydney and Verity. Sydney Newman was the creator of Doctor Who and Verity Lambert was the first producer. (00:30:00)
Chosen answer: No, no information is avalible for the identity of the entity.
Repo_Man
Season 2: The Well.
jakew25