Episode 153 - Alien/Aliens/Alien3/Alien Ressurection Special

It's a special episode this time as we lay aside Doctor Who for a week and instead embrace another franchise - the Alien Quadrology. That means we're covering the first four movies in the series. Do they still stand up as workable pieces of sci-fi? Just how influential have they managed to be? And through it all do the xenomorphs remain scary? Plus there's a pretty united front when it comes to Prometheus and Covenant but will it be positive or negative? And of course there's lots of random rambling and faint attempts to connect things to the world of Doctor Who. Welcome to our longest episode yet!