00:30Stories of Ray BradburyEpisode 4: A Sound of ThunderBBC Radio 4 Extra Duration: 30 minutes Sun 15th Jul 2012, 00:30 on BBC Radio 4 ExtraA hunter gets the ultimate opportunity to time travel and shoot a dinosaur, with unexpected consequences. Read by Sean Barrett.GenresDramaDramaSciFi & FantasyFormatsAudiobooksSeriesStories of Ray Bradbury Source: BBC Online