Pre-production involves crucial planning requirements like financing, timescales, equipment, locations, personnel, and legal/regulatory compliance. Financing is needed to pay for costs and requires securing funding sources like private investors or public grants. Thorough planning of timescales and equipment availability is also important to efficiently execute filming on schedule and achieve the intended production quality. Locations, personnel such as makeup artists, and additional materials like props also require consideration during pre-production. The purposes of pre-production include ensuring legal and regulatory adherence, health and safety of cast and crew, improving the project through feedback, and facilitating information sharing across the production team.