The Killer in the Concrete (S02E18)

S02E01 The Titan on the Tracks S02E01 Episode 1 S02E02 Mother and Child in the Bay S02E02 Episode 2 S02E03 Episode 3 S02E03 The Boy in the Shroud S02E04 Episode 4 S02E04 The Blonde in the Game S02E05 Episode 5 S02E05 The Truth in the Lye S02E06 Episode 6 S02E06 The Girl in Suite 2103 S02E07 Episode 7 S02E07 The Girl with the Curl S02E08 Episode 8 S02E08 The Woman in the Sand S02E09 Aliens in a Spaceship S02E10 The Headless Witch in the Woods S02E11 Judas on a Pole S02E12 The Man in the Cell S02E13 The Girl in the Gator S02E14 The Man in the Mansion S02E15 Bodies in the Book S02E16 The Boneless Bride in the River S02E17 The Priest in the Churchyard S02E18 The Killer in the Concrete S02E19 Spaceman in a Crater S02E20 The Glowing Bones in the Old Stone House S02E21 Stargazer in a Puddle