S18.E1 ∙ Jig-Saw Fri, Nov 19, 1971 A young woman disappears and foul play is suspected - but there are strange links between Dock Green Gasworks and other unsolved crimes. 7.6 /10
S18.E7 ∙ Molenzicht Fri, Dec 31, 1971 A badly beaten man is pulled from the river and manages to say just one word before dying: "Molenzicht". This proves to be the catalyst for Dock Green's CID to team up with their counterparts in Rotterdam to try and identify the murderer. 7.3 /10
