This the first of two different feature versions of the 1935 serial "The Lost City" which producer Krellberg had cut and released simultaneously with the serial, in this instance the first four chapters with some new but vague ending footage which could allow the remaining episodes to be shown in following weeks.)
Producer Sherman Krellberg attempted to gain further profit from the footage of his 1935 serial by taking this feature version, removing "The End" title, and splicing on most of the serial's final chapter.