 Exhibitors, however, were aware of the name change and were not interested in the Oz product by any name at all.Frank J. probably wrote the scripts for its two known films, "The Gray Nun of Belgium", a five-reel feature set during "the present war in Europe", and "Pies and Poetry", a short film, probably a slapstick comedy, although little is actually known about it beyond that both starred Betty Pierce in the lead.Sometimes these scripts are attributed to L. Frank, though this is not the case.