Reference

Here are some main differences between the 2021 remake of "West Side Story" and the original 1961 film:

1. Character Changes: In the 2021 version, the character of Doc is replaced by Valentina, played by Rita Moreno. Valentina is portrayed as Doc's widow. Moreno was also part of the original film, where she played Anita.

2. Musical Numbers: The songs in the 2021 film are largely similar to the original, with some changes. For example, the number "America" is a mix of the 1961 film version and the original stage production. Additionally, Valentina sings "Somewhere," a number originally performed by Tony and Maria.

3. Scene Changes: Certain scenes have been reimagined. For instance, in the 2021 version, the rumble occurs on a dock and includes a debate between Tony and Riff, who plans to bring a gun to the fight.

These changes reflect updates made by director Steven Spielberg to modernize the story while respecting the original material.

For more detailed differences, you might want to check out the full articles on these resources:

• Distractify's article
• Screen Rant's comparison
• Los Angeles Times analysis