The term "Highest-Grossing Films" refers to movies that have earned the most money at the box office worldwide. This ranking is often based on total revenue generated from ticket sales, and it can change over time as new films are released. Popular franchises like Marvel Cinematic Universe and Star Wars frequently dominate these lists due to their large fan bases and extensive marketing. Factors influencing a film's box office success include its budget, star power, and release timing. For example, films released during holiday seasons or summer breaks often perform better. Additionally, international markets play a significant role, as many films earn substantial revenue outside their home countries.