This is Time Ram, currently number 14 on Feedspot's list of the top Doctor Who podcasts! This time, we discuss the episode 'Extremis', unexpectedly starring Jon Pertwee - and some other surprising names. In the process, we get to explore terrible impressions, actual physical harm, Not-Very-American actresses and the importance of firewalls. This is not a crazy conspiracy theory, this is Vatipute from Twin Peaks 1973! If all that wasn't enough, stick around for our special bonus section, where Friend-of-the-Podcast Adam Manning joins us to pay tribute to a television legend.