 Special effects crewmen Bernard Wilkie (qv) and Jack Kine (qv)  make an appearance in the Episode Six ("The Destroyers") as  technicians assisting Professor Quatermass with his spacesuit. This  was because the rubber spacesuit costume John Robinson (I) (qv)  wore was so heavy it prevented him from reaching his mark for the  next scene, so he had to be carried across the studio.