But getting back to John Denver...
Interesting, nobody has posted a word about his acting. Though not a terribly versatile screen performer, he did have a talent for introspective delivery. You could see the real J.D., warts and all, just by studying whatever character he was playing.
He made several TV movies. The standout for me was his portrayal of a minerals firm exectutive in Christmas Gift. As a recently widowed father, the firm dispatches him to Georgetown, CO. His assignment is to pressure the small town's hierarchy to basically sell their little village to his company, whose mining intentions would virtually strip it to bare dirt. The town resists, inspiring Denver's character to see the light and switch sides and ultimately thwart the mining project. Excuse me while I reach for a hanky...