You should review your film budget regularly throughout the production process. Start by using a film budget template during the planning phase to organize all your costs clearly. As you move forward, update your film production budget template every time there are changes in cast, crew, locations, or equipment to avoid overspending. A sample film budget template can help you understand common expenses and keep your budget realistic. Always track actual expenses against your budget template for film to stay on top of costs. Conclusion: Regularly reviewing your budget helps prevent surprises and keeps your film production on track, saving time and money in the long run.