Forbidden Planet 1956 is my new favorite movie.

so much better than anything made these days

Loved that film.

If I remember, it had a lot of Freudian/Jungian psychology in it.

Leslie Neilson,
Robby the Robot.

Beware of the “Id”!

Hey than you have good taste! Any recommendations because now i'm hunting for this good stuff like this, I also liked it's a wonderful life

monsters from the id...

based loosely on Shakespeare's The Tempest

I watched the 5 hour movie on hamlet once, it was definitely a pretty good one.

The Best Years of Our Lives
Marty
All the Brothers Were Valiant

It Came From Outer Space
the original Invasion of the Body Snatchers

There was a body snatcher movie with Leonard Nimoy that was really good. From the 1980's I think.

I looked it up based on your description and it's actually just called Invasion Of The Body Snatchers lol; thank you though, I can't wait to check this out tomorrow

The Day the Earth Stood Still, the old version
War of the Worlds, the old version
Metropolis
Frankenstein & Bride of Frankenstein (stop there)
Freaks

Away from Sci-fi , but still Classics:
Citizen Kane
The Third Man
Touch of Evil
Some Like it Hot
Meet John Doe
Random Harvest (with Ronald Coleman)
Lost Horizons

Many more