Teachers are in for a truly blockbuster deal at Harkins Theatres today. In celebration of Teacher Appreciation Day, educators can see any movie for only $5 and receive a FREE small popcorn on Tuesday, May 8. The offer includes all films in any format — 2D, 3D, IMAX, Cine Capri and Cine 1. Educators must show a valid school ID at the box office. There are two locations in Colorado — Northfield 18 and Arvada 14.