By the time "Galaxy 4" rolled around, Doctor Who producer Verity Lambert was on her way out the door. This story and "Mission to the Unknown" were produced in the same production block as season two, but held over for the start of season three as the show tended to do back in the day. We've already talked about "Mission to the Unknown" and how good that was, but this is the last time Lambert got to produce a fully actualized story in the traditional classic, Doctor Who mold....
