Peter Kerrigan was a Liverpudlian actor famous for his work on a series of TV plays, many of which were directed by Ken Loach, and for his role as George Malone in Alan Bleasdale's Boys From the Blackstuff. Born in Bootle in 1916, Kerrigan was a docker originally and, as a Communist Party member, founded the Birkenhead Port Workers Defence Committee. At some point in the '50s, he joined the National Association of Stevedores and Dockers and he wrote the 1958 pamphlet, 'What Next For Britain's Port Workers?' on behalf of the Socialist Labour L…