Sure. You might be able to find it on popular streaming services like Netflix or Amazon Prime Video. Sometimes, you might need to have a subscription or rent/buy the movie.
It might be. You could look on various on-demand services or check if your cable provider has it available. Also, keep an eye on when it might be released for home viewing if it's not yet available.
In many cases, you can rent West Side Story at home. However, it's essential to look at specific rental platforms and their licensing agreements. Sometimes, new releases might have limited rental availability initially.