Unpopular prison movies - where I can to watch?

I am interested if it is possible to watch these movies (legal online streaming) ?

Beyond the Walls (1984)
Lock Up (1984) - Canadian movie, not movie with Stallone

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I'm looking for prison movie:
https://www.movieforums.com/communit...ad.php?t=63305

Legal online streaming for this classic movies. It is a bit hard, is it for public display?