Nigel Humphreys
Other television credits include: "Dixon of Dock Green" , "Z-Cars" , "The Expert" , "Warship" , "The Sweeney" , "Blake's 7" , "The Professionals" , "Minder" , "The Gentle Touch" , "Doctor Who" ( in the serial "Warriors of the Deep" ) , "All in Good Faith" , "Pulaski" , "No Job for a Lady" , "The Bill" and "Birds of a Feather" . 
<triplet> Warriors of the Deep <subj> Doctor Who <obj> part of the series