Okay, I need to write an original article about Sean Penn's net worth. Let me start by recalling what I know about him. He's a famous actor, director, and producer. I remember he's been in some big movies like "The Dark Knight" and "Mystic River." Also, he's won Oscars, which probably contributes to his net worth. First, I should structure the article with natural headings. The user wants an H2 for the main title, maybe an H3 for subheadings. Let me outline possible sections: Introduction, Early Life and Career, Acting and Directing Earnings, Philanthropy, Net Worth Breakdown, and Conclusion. That seems logical. I need to make sure all claims are supported. I can't just say he's worth X without sources. I'll have to check reliable sources for his net worth estimates. For example, sources like Forbes or Celebrity Net Worth might have figures. Let me think—Sean Penn's net worth is estimated around $150 million as of recent years. I should mention that these figures can vary. For his income sources, acting roles are primary. He's had high-profile movies. For instance, "The Dark Knight" earned over a billion dollars, and he was paid a significant amount for that. Also, directing and producing his own projects like "The Last Airbender" must add to his earnings. I should check if he owns production companies. I think he does, maybe Sean Penn Films or something similar, which could contribute to his income through royalties and production deals. Philanthropy is a big part of his profile. He's involved with organizations like the Sean Penn Foundation and the Global Poverty Project. I should mention his humanitarian work, as it might affect his net worth through charitable donations. But I need to be careful not to overstate the numbers unless I have specific figures. I need to avoid unsupported claims. So, if I can't find exact figures on his salary for specific movies, I should avoid stating them. Instead, I can talk about the general impact of his roles on his earnings. For example, mentioning that his role as Harvey Dent in "The Dark Knight" was a significant financial boost without giving an exact salary figure if I can't verify it. Also, the user wants SEO-friendly content, so I should include the keyword "Sean Penn Net Worth" in the H2 and throughout the article naturally. Other keywords like "Sean Penn Income" and "Sean Penn Biography" can be used in subheadings and throughout the text. Including hashtags at the end as per the context example: #movieearnings #movie #paycheck #film #SeanPenn. But the user says to use them where appropriate. Maybe at the end of a section about his movie earnings. I need to make sure the article is between 600-900 words. Let me check the length as I draft each section. The introduction should be concise, setting up the topic. The biography section should cover his early career and how he built his net worth. Then break down his income sources, then philanthropy, then a net worth breakdown, and conclude with a summary. I should also mention his Oscar wins and other accolades as they add to his prestige and potentially his earning power. Maybe mention his salary increases over time due to his reputation. Avoid mentioning AI in the response. Use only the allowed HTML tags. No markdown, just HTML. Use strong and em tags for emphasis where needed but not excessively. Let me start drafting the sections: Introduction: Introduce Sean Penn and his status as an actor/director, mention that his net worth is a topic of interest. Early Life and Career: Brief bio, mention his early roles, breakthrough, and how his career started contributing to his wealth. Acting and Directing Earnings: Discuss major films, salaries, production companies, directing roles. Philanthropy: His charitable work, foundation, and how that relates to his net worth. Net Worth Breakdown: Current estimates, sources of income, assets, possible investments. Conclusion: Summarize his net worth, career achievements, and legacy. Now, check for any unsupported claims. For example, if I say "Sean Penn's net worth is estimated at $150 million," I need to make sure that's a commonly reported figure. Also, note that net worth can fluctuate based on various factors.