Developed by the South Korean company CJ 4DPLEX, ScreenX is a panoramic format that projects the film in two additional screens set at 270 degrees on the side wall of theaters.

Source: https://collider.com/ant-man-and-the-wasp-quantumania-screenx-poster/

June 30 is the date that audiences can fully immerse themselves into the race against time with story-enhancing, exclusive 270-degree panoramic ScreenX imagery.

Source: https://screenrant.com/indiana-jones-5-screenx-poster/

The panoramic, 270-degree presentation offered by ScreenX promises to enhance your engagement with Edwards' film in a one-of-a-kind way.

Source: https://www.slashfilm.com/1397392/free-early-screening-the-creator-los-angeles-heres-how-to-attend/