PetrellaSeries 2Episode 4: Original SinsBBC Radio 4 Extra Duration: 45 minutesFirst broadcast: Wed 19th Sep 2007, 10:15 on BBC Radio 7Latest broadcast: Sun 2nd Mar 2014, 03:15 on BBC Radio 4 ExtraThe sleuth must tackle a watery murder mystery when a victim is found chained to a post in the Thames. Stars Philip Jackson.GenresDramaCrimeBrandPetrellaSeriesPetrella: Series 2 Source: BBC Online
