14:15Kenneth Tynan - Theatre WritingsEpisode 5: An Open LetterBBC Radio 4 Extra Duration: 15 minutes Fri 12th Mar 2010, 14:15 on BBC Radio 7The critic's surprisingly negative 1962 review about his idol Laurence Olivier. Read by Michael Sheen and David Horovitch.GenresFactualArts, Culture & the MediaFormatsAudiobooksSeriesKenneth Tynan - Theatre Writings Source: BBC Online