Scientists, Mutants, Androids, Time Travel And Tubes

A reader sent in this question about a scifi film:

Q) The was a sci fi movie I saw when I was small.

The world had gone through some nuclear war. The scientists were working on a viewer that could see into the past or present. They also had some cool androids that had tubes running through them. There were also mutants in the outside world. The mutants broke in…

While the androids fought them, the scientists learned they could walk into the viewing screen, into another time when the planet was less barren.

What is the name of this movie? I hope you can help.

A) Even though it has a lot of ’scifi’ traits, this outline of a film doesn’t ring a bell.

If you have any ideas, please let us know via the contact form.

See the answers so far here.