"Characters: 3 men, 2 women. 4 acts, 5 scenes. First produced in Stockholm, Sweden, February, 1956. 'Among the papers Eugene O'Neill left when he died in 1953 was the manuscript of an autobiography. Not an autobiography in the usual sense, however. For "Long Day's Journey Into Night" is in the form of a play -- a true O'Neill tragedy, set in 1912 in the summer home of a theatrical family that is isolated from the community by a kind of ingrown misery and a sense of doom. '" N Y Times Book Rev.