Cineworld Group Plc said Monday that 536 Regal cinemas in the U.S. and 127 Cineworld and Picturehouse venues in the U.K. would close on Thursday. Some 45,000 employees are affected.

Regal Cinebarre Movieland in Salem will close on May 11, the theater announced on the sign facing Marion Street NE that usually lists movies. Regal Cinemas did not immediately respond to a request ...