Interesting thought:
Quote
I think it's the episode The Phoenix where Clark zooms into a photograph to see what's written on a napkin, even though following logic all he should have been able to see was the napkin, up close, but still blurry. Darn pixels. XD
Yes, the pixels aren't there. But humans have programmed computers to estimate and fill in what isn't there. NASA, the FBI and the various CSI shows show how computers can interpret data. I could imagine Superman's brain could do the same thing. Letters are fairly straight forward to fill in. So he could read it.
As to the original question, he couldn't see anything behind a door in a TV program, transmitted or played on a DVD or (gasp!) a VHS tape (remember the show is 1993 on).
cool
Artemis

History is easy once you've lived it. - Duncan MacLeod
Writing history is easy once you've lived it. - Artemis