Sean O'Casey's renowned tragicomedy comes to life in this PBS production revolving around an enigmatic poet known for his sensitive prose in 1880s Dublin. When questions about his shadowy past surface along with suspicions that he is actually an IRA gunman, the writer's life is thrown into turmoil. Richard Dreyfuss, Frank Converse, Jack McGowran, and Brendan Dillon star. 80 min. Standard; Soundtrack: English Dolby Digital stereo; trailers.