Canon recently has announced the new ME20F-SH camera, this special camera can shooting at ISO 4,000,000 (10 times than recently announced Sony a7SII) . The price of ME20F-SH camera is $30,000, and will be available in December, 2015.
Canon Japan has posted the sample video of Canon ME20F-SH camera. You can watch the video through link below:
Canon ME20F-SH Sample Movie (ISO up to 4,000,000)