overview : Sierra is a short-lived 1974 television crime drama series focusing on the efforts of National Park Service rangers to enforce federal law and to effect wilderness rescues. The program aired on NBC and was packaged by Jack Webb's Mark VII Limited for Universal Television. John Denver wrote the show's theme song. Robert A. Cinader, executive producer of Mark VII's Emergency!, handled this program also; Bruce Johnson produced.

First Air Date : Jan 01, 1970

Last Air Date : Dec 05, 1974

Runtime : 1h 0m

Episodes : 12

Seasons : 1

Genre : Crime,

Companies : Universal Television, Mark VII Ltd.

Countries : US

Keywords : national park, forest ranger, rescue team