I’m not familiar with the play, and I’m not sure which one you mean.  Perhaps you can tell me more about it?
assitant
That is available on youtube.
assistant
I want to know Broadway production of West Side Story.  Are you familiar with it?
user
That’s a movie, so you’ll need to get it from the same source you would download any movie - you can do it by going to the library, or if you have a streaming service like Netflix, you can just stream it from them.
assistant
I am more interested in the play, not the movi.e
user