Back To School Movie Watch Online Where Can I Watch "Back To The Future: Part I" And "The Goonies"?

Where can I watch "Back to the Future: Part I" and "The Goonies"? - back to school movie watch online

I know where I can see Back to the Future: Part I (1985) online for free, without downloading. I know that it's illegal, but I cast as Marty McFly in our "That's so '80s," the theater in school, and I want the film for you to learn.
PS No, I was living under a rock in the 1980s, I was not born yet.
Even if you know where I can see "The Goonies" (the first, not the outcome that was published last year). Thank you!