 You're Dead", "A Cry from the Streets", "War and Peace", "The Genie" and "Four Sided Triangle".Years later he made many appearances in television and films including "ITV Television Playhouse", "Z-Cars", "The Wednesday Play", "Cast a Giant Shadow", "Emergency-Ward 10", "Chronicle", "Armchair Theatre", "Hell Boats", "Moonstrike", "Attack on the Iron Coast", "Softly, Softly", "The Terrorists", "Robin Hood Junior", "BBC Play of the Month", "The Zoo Robbery", "Paul of Tarsus", "Tales of the Unexpected", "Father Ted", "Holby City", "Brush Strokes", "Minder", "Poldark", "Noah's Ark" and "Theatre 625".In the mid-1970s Barrett was cast in the BBC Radio series of George Simenon's Inspector Maigret novels as Maigret's subordinate, Inspector Janvier.