Love Thy Neighbour (Danish: Elsk... din næste!, German: Vergiß nicht deine Frau zu küssen ) is a 1967 Danish-German comedy film directed by Egil Kolstø and starring Walter Giller.
Handlingen udspilles på et teater, hvor skuespilleren og teaterdirektøren Poul Bech (Preben Mahrt) bliver skudt ned af sin medspiller Eva Berthelsen (Susse Wold) midt under en premiere. Manuskriptet siger, at han skal skydes ned, men ikke at det skulle være med rigtige kugler! Alle på teatret har tilsynelandende en grund til at ønske ham død. Der skal dog endnu et drab til, inden det lykkes at finde morderen.
A portion of the tail of a prehistoric reptile is discovered in Denmark. It regenerates into the entire reptile, which proceeds to destroy buildings and property and generally make a nuisance of itself. It can fly, swim, and walk, and has impenetrable scales, which makes it difficult to kill.
A strange, red circle appears on the neck of a man saved from the guillotine. What is its mysterious meaning? Tragically, it turns out to be something of a family curse, as each generation thereafter bears the same sign, which in turn leads to blackmail and murder.
After a gruesome meeting with the tax authorities Alex Alexander takes a drive in the countryside to calm down. While driving, he accidentally runs into an elephant from a circus. When he is stopped by the police and tells them about the elephant they think he is crazy. He is committed to an asylum by the very authorities his taxes are funding. The doctor tries to convince him that the elephants were not really there, but he gets more help from manic fellow patient Knudsen who makes him realize that everybody in the world is crazy in some way.
A U.S. lawman busts Copenhagen counterfeiters to help his sister, falsely accused of murder.
A woman is found strangled in her shop. Shortly after, another murder is committed. Perhaps the most terrifying is that the both girls' name is Sonja. The police is convinced it's the same killer and at each scene is heard a woman singing the same song. A song which is soon dubbed the 'murder melody'.