The High Chaparral television series, which was broadcast on NBC from 1967 to 1971, is an American Western action adventure drama set in the 1870s. It stars Leif Erickson and Cameron Mitchell. The series was made by Xanadu Productions in association with NBC Productions, and was created by David Dortort, who had previously created Bonanza for the network. The theme song was written and conducted by Bonanza scorer David Rose, who also scored the two-hour pilot.