This Week in USA
![USA](https://layout.doctorwhonews.net/img/flags/US.gif)
The Time Warrior: Part Four
Last updated 08 October 2017
5:30pm-6:00pm EDT (21:30 GMT) < > « »
Retro TV
![Google](http://www.google.com/calendar/images/ext/gc_button1_en-GB.gif)
Featuring: Jon Pertwee, Elisabeth Sladen, Kevin Lindsay
As the repairs to Linx's spaceship are completed and he prepares to take off, the Doctor races to save the captured scientists and to prevent the course of history being changed.
Synopsis Source: Doctor Who Guide
Broadcast Source: Retro TV