The local horror-thriller “ Salmokji: Whispering Water ” maintained its dominance at the South Korean box office during the weekend of Apr. 24–26, 2026. According to data from KOBIS, the tracking service operated by the Korean Film Council, the film earned $2.4 million from 343,461 admissions, securing a 39.29% revenue share. Since its Apr. 8 release, the Lee Sang-min-directed film has amassed a cumulative gross of $13.9 million from nearly 2 million admissions. Starring Kim Hye-yoon and Lee Jong-won, the film follows a road-view camera crew that encounters terrifying supernatural events at a remote reservoir. The film ranks eighth on the global chart. Hollywood science-fiction epic “ Project Hail Mary ” remained in second place, adding a shade north of $1 million over the weekend. The Ryan Gosling-starrer has now reached a cumulative gross of $19.1 million and is approaching the 2.5 million admissions mark.…