This blurb will be spoiler-free. The comments will not. Last week, we had a bit of a revelation in the Doctor Who episode “The Name of the Doctor” involving a surprise guest star. Theories abound. Share yours below, confident that your fellow Bureau 42 readers are ready and willing to dissect or support any theory in a highly respectful manner. Those following the series on Region 1/A home video are encouraged to book Tuesday off work, pick it up when the stores open and then get caught up in a marathon.