![Sidney Blackmer](http://image.tmdb.org/t/p/w92/ijI8tIlurlyyVTZYgZvoiifrMi3.jpg)
![Katherine DeMille](http://i.imgur.com/5KSMtMH.jpg)
Movies of Sidney Blackmer and Katherine DeMille together
Sidney Blackmer and Katherine DeMille have starred in 1 movie together. Their first film was Trapped in the Sky in 1939..
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1939
![Trapped in the Sky](http://i.imgur.com/4UkcE9T.jpg)
Trapped in the Sky
Use the timeline above to view all the movies that Sidney Blackmer and Katherine DeMille have starred in together. You can use the arrows or the arrow keys on your keyboard to slide from left-to-right along the timeline. If you have a touch device, you can slide left-to-right as well.
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