Three more episodes from the fourth series of the classic TV drama. In 'Action!', when Jack Ford's (James Bolam) Midas touch finally deserts him, he is forced to flee New York in fear of his life and return to Liverpool. He meets Lady Caroline, an old flame, in 'Comrades in Arms' and comes into contact with the Fascist movement. Finally, in 'Roll of Honour', Jack becomes involved in smuggling arms for the Spanish Civil War.