How did Gatsby die in the high-scoring movie The Great Gatsby?

How did Gatsby die in the high-scoring movie The Great Gatsby? Gatsby was shot to death by Myrtle's husband, George, and more details about Gatsby's death are given below.

After Gatsby and Daisy reunited, their old relationship was rekindled, and Daisy's husband, Tom, became increasingly suspicious of the relationship between Daisy and Gatsby. At the Buchanans' luncheon, Tom sees Gatsby staring at Daisy with undisguised passion. Although Tom himself was involved in extramarital affairs, he was deeply angered by the thought that his wife might be unfaithful to him.

Tom later confronts Gatsby in a suite at the Plaza Hotel. Daisy tries to calm them down, but Gatsby insists that Daisy and he have always been in love and that she never loved Tom. As the fight escalates and Daisy threatens to leave her husband, Tom tells Daisy that Gatsby is a criminal—his wealth came from bootlegging and other illegal activities. Gatsby tries to deny it, but by this point Daisy has lost her resolve.

Gatsby and Daisy drove away in Gatsby's car. Daisy was the driver and hit Myrtle, causing Myrtle's death. A frightened Daisy continues to drive, but witnesses see the car and Gatsby intends to take the blame for Daisy. At this time, Tom told Myrtle's husband, George, that Gatsby was the driver of the car. So George thinks that the driver of the car who killed Myrtle must be Gatsby, and George finds him in the swimming pool of Gatsby's mansion and shoots him. George then shot himself.

In the book and movie, Gatsby knew that he was waiting for Daisy's call at the end, but in the movie, Nick called, and when Gatsby heard the phone ringing, he thought it was Daisy's. Caller walked out of the swimming pool and was shot dead, all the while believing that Daisy would abandon Tom and go with him. In both versions, Gatsby dies alone.

At the end of the story, Nick held a small funeral for Gatsby, ended his relationship with Jordan, and moved back to the Midwest to escape his feelings for the people around Gatsby and the wealthy people on the East Coast. Disgust at the emptiness and moral decay of human life.