Guests at a luxury hotel are horrified when they witness a man literally "disappear into thin air." The vanished man's relatives hire a detective, who goes to the hotel to investigate the disappearance.
as Thorwaldt Cornish (as William Boyd)
as Enid Van Buren
as Mr. Gordon
as Erich (as Johnny Harron)
as Dr. Steven Walcott
as Rankin
as Dr. Bronson
as Adolph Klein
as Dr. Barris
