this was a great reintroduction to the fugitive doctor, setting up some new mysteries and getting the worldbuilding off to a great start. we haven't heard much of cosmo but i have a feeling i'm going to like her. very interested in if things are going to go anywhere with the daleks, and her memory issues. it could of course be she is pre-1 or it could be a hint she's 2.5.... who knows! overall though, i really enjoyed the characterisation of the fugitive doctor in this, it felt very similar to her tv appearances.