Detroit didn't even have the good sense to officially film Cerdan-LaMotta. So I'll hope cautiously while you search :smoke
its a tragedy that these guys just decided not to film great stuff just for no reason. It's like when Robinson fought Gavilan they decided not to film it. just because. you'd at least think a MW title fight with fighters of that caliber would have someone thinking. Amazing.
Langford fought Bill Tate on the undercard, it would seem plausible that Greb and Langford were filmed, given that the main event went quick. Giving the film makers fillers for the commercial showing, we can only hope they did. I never knew there was a film of the Dempsey- Miske fight. Does anyone know where it can be seen as well as the unedited Dempsey- Firpo?