Robert McWade is listed as a cast member in the Hollywood Reporter for the film "Under Cover of Night (1937)," but he was not seen in the movie.
Contemporary reviews of the film mentioned the possibility of a series of "Christopher Cross" films starring Edmond Lowe, but that never came to be.
Director George B. Seitz and screenwriter Bertram Millhauser collaborated on many silent chapterplay serials, beginning with The Perils of Pauline (1914).
The only movie in which the near-lookalike actors Edmund Lowe and Theodore Von Eltz appear together on screen.
This film's initial telecast in Philadelphia took place Sunday 23 February 1958 on WFIL (Channel 6); it first aired in Los Angeles 23 April 1959 on KTTV (Channel 11), in San Francisco 5 August 1961 on KGO (Channel 7), and, finally, in New York City 22 March 1963 on WCBS (Channel 2).