Screen Unseen Rated R, 1 hr 43 minutes, AMC Northpark 15, 2 theaters
Top Secret Cinema, Rated R, 1 hr and 38 minutes, Angelika
Secret Movie Series, Rated R, no time length identified, Cinemark
Monday Mystery Movie, Rated R, 1 hr 56 minutes Regal
Arrival 6:30 movie 7:00 PM, I am going to the Regal this time.
Choose your theater and you can post in the discussion where you are going to attend. Maybe someone else will join you.
AMC Screen Unseen Either A-List or pay $7.50 at the AMC theaters (at all) on AMC-15 schedule, two theaters
Angelika, $5.00 and 2.19 charge if you purchase online
Cinemark Secret Movie Series $5 (all DFW locations).
Regal UA Galaxy Monday Mystery Movie pay $5. Only Dallas location is at 11801 McCree Road, Dallas 75238, Fossil Creek in Fort Worth
It's dependent upon the theater venue what the movie is called that is an unknown film seen on a Monday. Also, not all theaters participate each time. Some recent mystery movies we've seen are Relay, Sketch, Jurassic World Rebirth, Life of Chuck, Drop, The Penguin Lessons, The Companion, Novocaine, and A Better Man. So far, these movies have been the same, at all theaters that are having an unknown screening, but they do have differences sometimes in identifying the length of the film.
Note that I try to verify what is on the schedules, but theaters change their schedule, AND I don't check every.single.one. There may be errors.