Product placement in films works through licensing agreements between brands and film producers. Brands pay film producers to feature their products in movies in exchange for promotional exposure. This is negotiated through a product placement agent who pitches brands to producers. Agreements can involve brands providing free products, cash payments, or promotional partnerships. Benefits include low-cost marketing for brands and additional funding for film producers. Examples show product placements can significantly boost brand awareness and sales when integrated appropriately into film storylines.