Despite what you may read on IMDb and elsewhere, Enrico Caruso does not appear in this film though it was mimed to a recording by Caruso. Mendel’s system utilized prerecorded commercial recordings of famous artists lip-synched by look-alike actors during film shooting. The music is the sextet Chi mi frena in tal momento from Act Two of Gaetano Donizetti's opera Lucia di Lammermoor which premiered in 1835.

The movie is currently not available onine