Robert Beatty is an artist who learns that his brother has been killed in a Italian car accident. As you'd expect, that's just the start of it - the mystery revolves around a postcard featuring a glass of Chianti being held in a woman's hand... Who has it? What does it mean? Is it a clue to the mysterious death? This is a far more layered thriller than you'd expect - the performances are taut and the dialogue less meandering than in many other UK-made dramas of the time. Geoffrey Keen is good as the sceptical police inspector and although you do get the gist well before the end, it's still quit...