One of the best classic horrors, focusing on story and atmosphere instead of cheap effects.

dg1956, you're absolutely IN-correct. As many people know, it's short for 3rd dimension'. I'm appalled at the phenomenal number of stupid idiots who have ATROCIOUS grammar - not knowing that ONLY proper names, the FIRST letter of a sentence - and only a few other criteria 0 are words which are capped, and, instead - capitalise any word they 'feel' should be (and don’t take advantage of what technology can offer to help - but, are quick as diarrhoea to play a video game, or some other b.s.), I'm the FIRST to tell someone to take remedial grammar, and lay off the ridiculous capitalising, but you're W-R-O-N-G. The OED vouches what I'm saying (they have it as '3-D'), as do a majority of (English language) dictionaries- so, while you're (technically) correct it's an abbreviation, this spelling is in the (VERY small) minority. In fact, both '3D', and 3-D' are found in much higher numbers than 3d and 3-d are..

NOT 3D. :( What a waste...

It's in 3d, not 3D.

Is it in 3D? :D