The Bill  in 1989. He also appeared in the following  films :  Trog  (1970),  No Blade of Grass  (1970),  Travels with My Aunt  (1972) and  Hardcore  (1977). Television  appearances included:  Crossroads ,  Space: 1999 ,  The Venturers ,  1990 ,  Doctor Who  (in the serial  The Ribos Operation ) and  The