How many properties are maintained by the amusement park corporation that first screened the film The Sensorium in 1984?
The Sensorium The Sensorium is regarded the world's first commercial 4D film and was first screened in a Six Flags theme park in Baltimore in 1984. It was produced in partnership with Landmark Entertainment.
National Amusements National Amusements, Inc. is an American privately owned theater company based in Dedham, Massachusetts, United States. The company was founded in 1936, as the Northeast Theatre Corporation by Michael Redstone.