Seven robots built originally for Dancing Lady (1933) for a dance sequence were cut from the finished film, although photos of the scene survive. The robots later appeared in "The Phantom Empire" and the serial Captain Video: Master of the Stratosphere (1951).
Gene Autry! How do you like our world?
Gene Autry: I think the dampness and dead air of your land is more suited for rats and moles.
Opening Credit: Featuring the Scientific City of Murania.
Re-edited into a 129-minute feature released as _Digitally Remastered "The Phantom Empire" by Digiview Productions in 2004.