Palmer was cast as Ezra Parker in the 1969 film ''The Undefeated.'' That same year, he played the role of Jacob in the episode "A Key for the Fort" in the syndicated series ''Death Valley Days,'' hosted by Robert Taylor not long before Taylor's own death. The story line focuses on a young Eliza Stewart Udall, who sends the first [[telegraph]] message from [[Arizona|Arizona Territory]] and works with her Aunt Cora (Ivalou Redd) to nurse an ill [[Ute]] chief, Black Wing (George Keymas), back to health. The episode was filed at Pipe Spring National Monument.<ref>{{cite web|url=http://www.imdb.com/title/tt0954622/?ref_=tt_ep_nx|title=A Key for the Fort on ''Death Valley Days''|publisher=Internet Movie Database|date=March 26, 1969|accessdate=October 30, 2019}}</ref> | Palmer was cast as Ezra Parker in the 1969 film ''The Undefeated.'' That same year, he played the role of Jacob in the episode "A Key for the Fort" in the syndicated series ''Death Valley Days,'' hosted by Robert Taylor not long before Taylor's own death. The story line focuses on a young Eliza Stewart Udall, who sends the first [[telegraph]] message from [[Arizona|Arizona Territory]] and works with her Aunt Cora (Ivalou Redd) to nurse an ill [[Ute]] chief, Black Wing (George Keymas), back to health. The episode was filed at Pipe Spring National Monument.<ref>{{cite web|url=http://www.imdb.com/title/tt0954622/?ref_=tt_ep_nx|title=A Key for the Fort on ''Death Valley Days''|publisher=Internet Movie Database|date=March 26, 1969|accessdate=October 30, 2019}}</ref> |