Wigbert Wicker has worked as a director, assistant director, and screenwriter. His best-known directorial works include films such as Libero, Car-Napping, and Didi auf vollen Touren. He has also directed numerous television series.
Derrick was a German TV series produced by Telenova Film und Fernsehproduktion in association with ZDF, ORF and SRG between 1974 and 1998 about Detective Chief Inspector Stephan Derrick and his loyal assistant Inspector Harry Klein, who solve murder cases in Munich and surroundings.
German vehicle fanatic Dieter 'Didi' accepts to drive a truckload of waste barrels to a French dump site. Didi ignores the plant needs to dump toxic waste after a major incident, which made the international news. But while the French site exploiter's agent Marcel believes it's Did's load, that's in fact a deliberately obvious diversion. Now everyone chases everyone else.
When designer Robert Meering returns from vacation, he discovers the company he worked for unexpectedly went bankrupt so he decides to visit his old boss. His former employer Banninger liquidated the company and claims that all designs of Robert are his. When Robert's Porsche gets stolen by two thieves, he manages to track them down. When they tell him about 40 Porsche's in a dealer shop garage owned by Banninger things change and suddenly get very interesting.