Dave Somerville Four Preps's original baritone vocalist, to create the central characters and develop the core format of "The Fall Guy," starring Lee Majors, for 20th Century Fox Television, which became a highly successful television series for ABC-TV. With additional lyrics which Larson wrote for it, "The Unknown Stuntman" became the theme for "The Fall Guy". Somerville's own home in the Hollywood Hills was used as the set for the home of Majors' character, Colt Seavers. His first children's album was titled "The Cosmic Adventures of Diamond Dave." It contained many original songs and characters and received critical acclaim in the U.S.
Colt Walker martial pistols and revolvers, was a practical weapon out to about 100 yards. The Colt Walker holds a powder charge of in each chamber, more than twice what a typical black powder revolver holds. It weighs unloaded, has a barrel, and fires a .44 caliber ( diameter) conical and round ball. The initial contract called for 1,000 of the revolvers and accoutrements. Colt commissioned Eli Whitney Junior to fill the contract and produced an extra 100 revolvers for private sales and promotional gifts. Notable recipients include John Coffee Hays. Colt commissioned New York engraver Waterman Ormsby to etch a scene