The most popular movies are typically those that have been widely seen and enjoyed by audiences around the world. These movies may be critically acclaimed, commercially successful, or both.

Some of the top most popular movies of all time include "Gone with the Wind," "Star Wars," "Titanic," "The Sound of Music," and "E.T. the Extra-Terrestrial." These movies have all been widely praised for their compelling stories, captivating characters, and impressive special effects.

"Gone with the Wind" is a classic romance set against the backdrop of the American Civil War. The movie, released in 1939, tells the story of Scarlett O'Hara, a strong-willed Southern belle, and her tumultuous relationships with two men: Rhett Butler and Ashley Wilkes. The movie won eight Academy Awards and remains one of the highest-grossing films of all time.

"Star Wars" is a science fiction epic that has become a global phenomenon. The movie, released in 1977, tells the story of a group of rebels who must band together to defeat the evil Empire and restore freedom to the galaxy. The movie spawned a franchise that includes multiple sequels and prequels, as well as books, comics, and other media.

"Titanic" is a romance and disaster film that tells the tragic story of the sinking of the RMS Titanic. The movie, released in 1997, follows the ill-fated voyage of the ship and the doomed love affair between a wealthy young woman, Rose, and a poor artist, Jack. The movie was a massive commercial success and won 11 Academy Awards, including Best Picture.

"The Sound of Music" is a musical about a young nun who becomes the governess for a large family in Austria. The movie, released in 1965, follows the adventures of Maria and the von Trapp family, as they flee from the Nazis and find a new home in Switzerland. The movie was a massive commercial success and won five Academy Awards, including Best Picture.

"E.T. the Extra-Terrestrial" is a science fiction film about a young boy who befriends an alien who has been stranded on Earth. The movie, released in 1982, follows the adventures of Elliott and E.T. as they try to find a way for E.T. to return home. The movie was a massive commercial success and won four Academy Awards, including Best Original Score.

In conclusion, the top most popular movies are those that have captivated audiences around the world with their compelling stories and memorable characters. Some of the top most popular movies of all time include "Gone with the Wind," "Star Wars," "Titanic," "The Sound of Music," and "E.T. the Extra-Terrestrial."