Question: The writer of the theme and pilot incidental music for Cimarron Strip also scored a 1962 epic historical drama film based on the life of who? 
Sentence (from "Cimarron Strip"): "Cimarron Strip" is one of only three 90-minute weekly Western series that aired during the 1960s (the others are "The Virginian" and, for one season, "Wagon Train"), and the only 90-minute series of any kind to be centered primarily around one lead character in every episode.
Relevant evidence: No