Remember when Sony announced expansion of HDR support in 4k Ultra HD TVs with the X850C, X900C and X910C series? At the same time the company began offering $100 worth of credit towards 4k movies in HDR (High Dynamic Range) with the purchase of a select Sony 4k TV. The available titles include Sony Pictures Home Entertainment releases such as Fury, Men in Black 3, and The Amazing Spider Man 2 among others. To see what Sony 4k TVs qualify, and for more details on the offer, head over to Amazon.