I don´t really post much in this site, but I just wanna try to crack down these codenames.
Camouflage: The Thing (the creature from the film has the ability to imitate others)
Detective: Stranger Things (the characters do a lotta detective work to find Will Byers)
Wizard: The Conjuring (wizards like to conjure spells)
Sound: The First Purge (a loud siren noise commences the purge)
Reflect: Blumhouse 2 (Jason Blum produced Oculus, a movie about a haunted mirror)
Beginning: Halloween 2018 (the new film takes place after the events of the very first film)
Ship: It (the S.S. Georgie is a paper boat/ship)
Sticky: Trick R Treat (the film takes place in Halloween, which involves candy, which is sticky)
And Curtain honestly has me stumped...
I could be way off, but this is the best I can do