Season 4

1.Episode 1

2.Episode 2

3.Episode 3

4.Episode 4

5.Episode 5

6.The crime of Riba-roja

7.The Dead Eye Killer (1)

8.The Dead Eye Killer (2)

9.The crime of Malilla

10.The Disappearance of the O'Malleys (1)

11.The Disappearance of the O'Malleys (2)

12.Forensic science