The Adventures of Frontier Fremont was one of the better Sunn Classics "four-wallers." Fremont (Dan Haggerty), a mild-mannered citizen of 19th-century St. Louis, gives up his job as a tinsmith in favor of a life in the mountains. Here he becomes friends with the animals and with other like-minded frontiersmen. Denver Pyle, a veteran Sunn Classics performer, co-stars as "the old mountaineer." Frontier Fremont star Dan Haggerty continued in this singular vein of wide-open-spaces entertainment in his TV series The Life and Times of Grizzly Adams.
by Hal Erickson synopsis