• Denver A-C 37 theatres listed
• Denver D-O 40 theatres listed
• Denver P-Z 48 theatres listed
• Adams and Arapahoe Counties 56 theatres listed
• Douglas and Jefferson Counties 25 theatres listed
• Boulder 36 theatres listed
  
  Spreadsheet 
  showing about 240 Theatres and drive-ins in the Denver area. 
  (in Excel Format can be imported with MS works..)

MAPS 1950, 1980, 1990 and 2003 (pdf file 65kb) 

Sources:
Film Weekly Film Journal yearbook 
1920,25,30,35,40,45,50,55

International motion picture almanac
1961,64,69,75,80,85,90,95,98,2000

LINKS

Digital City
Showtimes and theatre reviews

Paramount Theatre
Official website of this historic theatre

Colorado drive-ins
from www.carload.com

Landmark theatres
The Esquire, the Mayan and the Chez artiste

The Orpheum theatre
from the library of congress