A vengeful woman pays a price for tipping off the police about her ex-boyfriend's drug ring.
Four students involved in a burglary spree leave amateur clues.
A woman sets Van der Valk up so that he can be held captive during a drug dealer's hearing.
A professor's murder uncovers another crime and many suspects.
A fellow flight passenger dies, leaving Van der Valk with a complicated murder case.
The death of an artist arouses suspicion about reproductions being done in his studio.
A stolen fur helps Van der Valk break a crime ring.
A youth murders his illegitimate friend in order to blackmail his father.
A young German's friends are suspects in his murder.
Van der Valk investigates a thief's sudden wealth.
Van der Valk accidentally encounters a check forger.
An unknown assailant stalks a Dutch policeman (Barry Foster) and his family.
A wealthy tycoon does not want police involvement in a kidnapping and ransom crime.
Van der Valk searches for the truth in an explosion at a firm that reconditions farm machinery.
An American woman seeks help from Van der Valk.
A private investigator is found dead in an apartment not owned by him.
Van der Valk dismisses his wife's assumption that an acquaintance may be in trouble.
A boy sees a body dressed in night clothes on a traveling barge.
Van der Valk seeks evidence to prove a banker's wife's drowning was not an accident.
Van der Valk's hunch leads him to trail a supposedly innocent man.
A diplomat's wife claims a body is not that of her son.
Hypocrisy and religious intolerance.
The murder of a concert violinist traces back to a resistance group in World War II.
A rare book gives Van der Valk the final clue in man's alleged poisoning.
A man confesses to murdering his wife and her lover, but no bodies are found.