Roy Boyd
His TV credits include "The Saint" , "Counterstrike" , "The Borderers" , "Codename" , "Colditz" , "The Zoo Gang" , "The Sweeney" , "Warship" , "Doctor Who" ( in the serial "The Hand of Fear" ) , "Survivors" , "The New Avengers" , "" , "The Professionals" , "Secret Army" , "Van der Valk" , "Blake's 7" , "Minder" , "Dempsey and Makepeace" , "The Bill" , "Heartbeat" and "New Tricks" . 
<triplet> The Hand of Fear <subj> Doctor Who <obj> part of the series