What Are the Six Top Grossing Movies of All Time?

As of September 2015, the six movies with the highest worldwide box office gross revenues are "Avatar," "Titanic," "Jurassic World," "The Avengers," "Furious 7" and "Avengers: Age of Ultron." This list gives more weight to recent films, because it does not take into account inflation and rising movie theater ticket prices. The six highest-grossing films adjusted for inflation by Guinness World Records are "Gone With the Wind," "Avatar," "Star Wars," "Titanic," "The Sound of Music" and "E.T. the Extra-Terrestrial."

The list of the top six highest-grossing pictures changes when taking into account only domestic box office revenue. In the United States, the six highest-grossing films are "Avatar," "Titanic," "Jurassic World," "The Avengers," "The Dark Knight" and "Star Wars: Episode I The Phantom Menace."

The order of the highest-grossing films list can change when home video and television income is added. For example, "Titanic" earned $1.2 billion from video and DVD sales and rentals in addition to the $2.2 billion it grossed in theaters. "Titanic" also earned $55 million from the NBC and HBO television broadcast rights.

A film's merchandising and adaptations can account for more revenue than the original film's box office. For instance, "The Lion King" made over $2 billion in box office and home video sales, but its stage adaptation has earned $6 billion worldwide. "The Lion King" has also sold $3 billion of merchandise.