There are informations circulating that Spiderman 3 is the most expensive film ever made Rumor has it that the cost was able to reach 500 million dollars. Radar magazine published this information stating that the film was able to hit the 500 million dollar mark due to the total cost for production, publicity and marketing. The magazine published this information even though sources associated with the production of the film stated that it did not cost 500 million but 350 million dollars.| There are informations circulating that Spiderman 3 is the most expensive film ever made Rumor has it that the cost was able to reach 500 million dollars. Radar magazine published this information stating that the film was able to hit the 500 million dollar mark due to the total cost for production, publicity and marketing. The magazine published this information even though sources associated with the production of the film stated that it did not cost 500 million but 350 million dollars.