Harkins Theatres is celebrating its 80th birthday with a week of free movies.

It starts today and runs through next Thursday. Admission will be free at two different movies at each of Harkins' theaters including at the southside Spectrum 18, 5455 S. Calle Santa Cruz; and Marana's Arizona Pavilions 12, 5755 W. Arizona Pavilions Drive.

There's a limit of two tickets per person per show and you have to get the tickets in person. Once they're gone, they're gone.

Arizona Pavilions free flicks are "Epic" and "The Amazing Spider-Man." At the Spectrum, watch "The Croods" and "Oblivion."