Here's why:
* Worldwide Gross: "Toy Story 4" earned a staggering $1.073 billion worldwide.
* Adjusted for Inflation: While some of Hanks' earlier films like "Forrest Gump" (1994) and "Saving Private Ryan" (1998) made significant money, "Toy Story 4" likely surpasses them when adjusted for inflation.
* Voice Role: While Hanks primarily voiced the character of Woody in the film, it's still considered a starring role and his performance was a significant factor in the film's success.
However, it's important to note that box office numbers can be tricky to compare across different eras due to inflation, ticket prices, and the overall movie market. Nevertheless, "Toy Story 4" is widely considered the highest-grossing film that features Tom Hanks as a lead character.