Welcome to blackcastle.co.uk, a home for the 'forgotten' companions of Doctor Who.  As this site grows and expands, I hope to bring you the lighter side of the Doctor Who universe.  To quote one of the most important Doctor Who texts ever written, Chris Howarth and Steve Lyons, Completely Useless Encyclopedia, "...Other equally exciting Marvel companions included Sharon, Gus, and Olla.  How memorable they all were."  Now they have a place to call home.  So, what are you waiting for?  Click on the logo below to enter...