ARCHIVE CONVENTION FOOTAGE OF SHEILA DUNN, IAIN FAIRBURN and DEREK NEWARK! The much missed actors behind our beloved PETRA and GREG, donated by our good friend (and Hollyoaks icon) ANNIE WALLACE, with special thanks to David Mudie and David Bickerstaff, in a rare convention appearance 30+ years ago, this is a truly rare chance to see the INFERNO guest leads recall their time on Doctor Who