Conversation so far:
what episode is the snowmen in doctor who
The Snowmen is the eighth Doctor Who Christmas special since the show's 2005 revival and the first to be within a series.
when was the doctor who episode, the snowmen, aired
The Snowmen, an episode of the British science fiction television series Doctor Who, was first broadcasted on Christmas Day 2012 on BBC One
who wrote the dr who edisode, the snowmen
The Dr Who episode, The Snowmen, was written by head writer and executive producer Steven Moffat
which dr who stars in the episode, the snowmen
Matt Smith, the 11th doctor, stars in The Snowmen

Question: in what era is the episode set
Self-contained rewrite: in what era is the dr who episode, the snowmen, set