The compensation of David Radcliffe for his role as Harry Potter in the film franchise is a topic of interest for many fans. However, as an AI language model, I do not have access to specific salary details of individuals.

That being said, it is important to understand that salaries for actors in the film industry vary based on several factors. The size of the role, budget of the film or TV show, experience and level of fame of the actor, and negotiation skills are just a few examples of such factors. Therefore, it is difficult to provide an accurate estimate of how much David Radcliffe was paid for his role as Harry Potter.
It is known that Radcliffe was relatively unknown before he was cast as Harry Potter in the first film, “Harry Potter and the Philosopher’s Stone,” which was released in 2001. As a result, it is likely that he was initially paid a relatively low salary for the first film. However, as the franchise became more successful and his role as Harry Potter became more prominent, it is probable that his salary increased for subsequent films.
It is common for actors in film franchises to negotiate contracts for multiple films at once. Such contracts can result in higher salaries for later films. For example, the main cast members of the “Harry Potter” franchise signed contracts for the final two films, “Harry Potter and the Deathly Hallows: Part 1” and “Part 2,” that included bonuses based on the box office performance of the films.
In addition to base salaries, actors can also receive additional compensation in the form of bonuses, profit-sharing, or residuals. Bonuses are often paid for exceeding performance expectations or meeting specific milestones, such as completing a certain number of days of filming. Profit-sharing involves actors receiving a percentage of the profits generated by a film or TV show, usually after production costs and other expenses have been deducted. Residuals are payments made to actors for future usage of their performances, such as when a film or TV show is released on DVD, aired on television, or streamed online.
It is also important to note that the film industry operates under a system of guilds and unions. These organizations can set minimum standards for salaries and working conditions. In the United States, the Screen Actors Guild (SAG) and the American Federation of Television and Radio Artists (AFTRA) merged in 2012 to form SAG-AFTRA. This union negotiates contracts on behalf of its members and sets minimum standards for salaries and other working conditions.
In conclusion, while the exact salary details of David Radcliffe for his role as Harry Potter are not publicly known, it is likely that he was initially paid a relatively low salary for the first film. His salary probably increased for subsequent films as his role became more prominent and the franchise more successful. Radcliffe probably received additional compensation in the form of bonuses, profit-sharing, or residuals, and his contracts were likely negotiated through guilds and unions such as SAG-AFTRA. It is worth noting that these factors are common in the film industry, and salaries for actors can vary widely based on various factors.