The 'Iao Theater in Wailuku, Maui, is said to be haunted by two ghosts: a flapper from the 1920s and a mysterious, ethereal figure, with heightened activity sometimes occurring during productions. Reports from paranormal investigators, including the SYFY show "Haunted Collector", have documented their experiences, such as hearing footsteps, experiencing shadowy apparitions, and finding historical artifacts like 1920s postcards and an old film reel, which contribute to the theater's ghostly lore. A known ghost is said to be a female flapper from the 1920s. Another spirit, described as mysterious and ethereal, is also reported to haunt the theater. Paranormal activity is often reported to be more intense when live performances are happening. The theater was featured on the SYFY show "Haunted Collector," where investigators captured footage and documented encounters. During investigations, researchers uncovered items related to the theater's past, such as 1920s postcards and an old 16mm film, adding to the sense of lingering spirits. Staff and investigators have reported hearing footsteps, witnessing shadowy figures, and experiencing the general presence of unknown entities within the building.