Who started “The Greatest Showman”?

South Korean audiences, on Box office, Dec 11, 2017. It reached 8 platforms in 6.7 years.

LineageKey steps, 12 of 16. Lines follow time and platform
The Greatest Showman world-premiere set aboard Cunard's Queen Mary 2.CunardBefore the first postSouth Korean audiencesFirst postOwner responseCommercialPressPeak proxyPlatform jumpOwner responsePlatform jumpPressPlatform jumpAfterlifePatient zero