S4.E1 ∙ What Will Survive: Part 1 Tue, Mar 03, 2015 The investigation of a young Estonian woman's death leads Banks to uncover a world of prostitution and drugs hidden behind a respectable veneer. 7.5 /10
S4.E2 ∙ What Will Survive: Part 2 Tue, Mar 10, 2015 The team are dismayed to discover that an arson attack at the Osgood's house has injured Michael and killed his autistic son Robbie. 7.6 /10
S4.E3 ∙ Buried: Part 1 Tue, Mar 17, 2015 A husband and daughter struggle to come to terms with their grief when the body of wife and mother is found washed up by an underground river. 7.5 /10
S4.E4 ∙ Buried: Part 2 Tue, Mar 24, 2015 Banks puts Geoff and his daughter under watch at a hotel while he widens the search for the gunman. 7.6 /10
S4.E5 ∙ Ghosts: Part 1 Tue, Mar 31, 2015 When the body of a university undergraduate is found dumped in a ravine, the investigation reveals he was far from being a model student. 7.6 /10
S4.E6 ∙ Ghosts: Part 2 Tue, Apr 07, 2015 Helen works hard to win back Alan's approval as they try to find the killer and prevent Josh's father from seeking a revenge of his own. 7.8 /10
