Real-time dynamic holographic video display is presented in a super fast liquid crystal thin film with holographic response in the order of a millisecond and without any applied electric field. Both the formation time and self-erasure time of holographic images are 1 ms. Real-time dynamic holographic videos are achieved at red, green and blue laser without cross talk between the holograms. Furthermore, color holographic display in RGB model is realized by holographic multiplexing. Because the sample is easy to be made into a large size screen and needs no external electric field, any spatial light modulators or other holographic display devices resulting from this material will not be pixilated, and it can conquer the defect of existing spatial light modulator. It is believed that the film can be developed into a high resolution, large-size, real-time dynamic, and color holographic three-dimensional display in the future.