Theory:Doctor Who television discontinuity and plot holes/Cold War


 * How comes The Doctor and Clara, the Russians and Skaldak can all still understand each other despite the fact that the TARDIS is not there anymore to provide the translation matrix.


 * As River said to Rory in 'The Angels Take Manhattan', the TARDIS's translation matrix sticks around even if the TARDIS is not present.


 * Why does Skaldak's unmasked mouth look different to all past Ice Warrior's mouths?