Interesting biopic of O'Casey - named John Cassidy here - based on the pre-exile, Irish part of his life. The cast is very high-powered and the cameos by Michael Redrave (as W.B.Yeats) and Edith Evans (as Lady Gregory) are superb - as is a young Maggie Smith as O'Casey's girlfriend. Julie Christie looks great, but doesn't have much to do. Rod Taylor is surprisingly good in the main role, but I feel it suffers a little from the change of director, and is ultimately unsatisfying, rather rushing towards its conclusion. It could have been a great movie, but the pacing is off. For me, the 60s Dublin locations are the real stars.