I'm going to shoot a short film on 16 mm with an Arri SR3. We don't have so much money to buy ourselves enough film material. I am thinking about shooting on a lower frame rate like 18fps and print it later on postpro back to 25fps to save some material. The question is the look. Have you had any experience with that or do you know any film example or any test where they tried it? I would change the shutter angel to get the same expose as 1/50th of a second to get the same movement's feeling. the question is what exactly happens, what is the exact effect if I shoot 20fps, 18pfs or even 15pfs in 1/50th of a second and then print it back to 25fps?