[s6e8] Let's Kill Hitler File
: The Doctor gives River her iconic blue TARDIS-shaped diary , marking the beginning of their complicated, "backwards" timeline together.
: It is revealed that the TARDIS itself taught River how to pilot it, which explains why she is often more proficient than the Doctor. [S6E8] Let's Kill Hitler
: Amy and Rory's childhood friend Mels is revealed to be their daughter, Melody Pond . After being shot by Hitler (who is promptly shoved into a cupboard), Mels regenerates for the first time on-screen, becoming the woman known as River Song . : The Doctor gives River her iconic blue