How much was the film adaptation rights worth?

The price of the film adaptation rights of a novel depended on many factors such as the popularity of the novel, the audience, the type of theme, the complexity of the plot, the director, and the cast. Some popular novels might be vied for by multiple film and television companies, and the price could be as high as millions or even tens of millions of dollars. The price of the adaptation rights of a film or television series was also unstable in the film and television industry because market changes and competitive pressures would affect the price. In addition, if the novel itself was protected by copyright, the price of the adaptation rights might be higher. The price of the film adaptation rights of a novel depended on many factors. There was no fixed number that could express its value.