Armchair Thriller - Dead Man's Kit (1980)

Dead Man's Kit was produced by Southern TV not Thames. Tom Clenaghan's story stars Larry Lamb as a Chief Petty Officer aboard a ship who believes the death of one of the crew is part of a bigger conspiracy. Director Colin Bucksey assembled an impressive cast: Philip Locke, Maurice Colebourne, Clive Merrison, Cheri Lunghi and William Russell all appeared in this four-parter.