Prequel

TARDIS lands on the 30th of september 1993 in Berlin. 
Door opens : Amy, Rory, River and Doctor step out (in that order).

Amy : (amazed) Where are we?
Rory : (points to what he sees behind her) Judging from that... I'd say... -
River : Berlin!
Doctor : (looking at the Brandenburg Gate) It's the 30th of September... Early 1990s...
Rory : (looks at a pile of newspapers) 1993.
Doctor : (turns around, surprised, sees the newspapers) Ah! Great day! 340,500 births, 153,000 deaths... Today a little girl is born, at 5:30am in the south of the country... she's going to become a famous translator... one of the best! And only because she wasn't satisfied with other people's work! She'll be married to the most famous lawyer in the whole world!She -
Amy : (interrupts him) So... Why are we here?
Doctor : Well... maybe... no... not a clue...
River : (ironic) The day he knows, he'll fall off a cliff...
Rory : (sees a blonde girl and a man in a coat running towards them) Doctor? Who are they?

The man and the girl are approaching, the girl is invisible to the Doctor, talking while running.

Girl : (disturbed) You sure it's him?
Man : 200%! Iknow him when I see him!
Doctor : Jack? (Girl becomes visible) ... Jenny?!
Jenny : (same intonation as the first time) Hallo Dad!
River : Who - Is - She?!

OPENING CREDITS