It’s not the equipment, it’s what you do with it. The majority of feature films are shot on expensive cameras but occasionally there are exceptions. “The Possession Of Hannah Grace” which hit theaters just after Thanksgiving, was shot with the Sony α7S II.
Marc Alhadeff from SonyAlphaBlog tested the new Meyer Optik Plasmat 105 f/2.7 lens. He had the Nikon mount version and adapted it on the Sony. This is the first and also likely the last review of this lens because Meyer Optik filed for bancrupcy and the lens can be no more preordered: