The 12 Days of the Twelfth Doctor: Day Two & Three

[luminousdaze]

Day Ⅱ & Day Ⅲ: Mystery Screen Caps

For this challenge I selected 36 screen-caps each from season eight & season nine and divided them into twelve sets of six and put the image links into a randomizer.
There are twelve sets of six screen captures hidden in screened comments.

Please comment with a number between 1 through 12, to claim a set of screen caps which you will use to create icons for this day's challenge. Your icons will be included the reveal post at the end of the challenge (for info on the challenge deadline, please see the main challenge post here).