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 Defense on the board of directors as chairman. In 2013 Colt Defense acquired New Colt Holding Corp., parent company of Colt's Manufacturing Company LLC, forming a single company to develop, manufacture and sell firearms under the Colt name for all markets. On 15 June 2015, Colt Defense filed for bankruptcy, citing both assets and debts in the $100 million to $500 million range. In January 2016, Colt Defense announced that the bankruptcy court had approved its restructuring plan. Colt Canada Corporation, its Canadian subsidiary, is the Canadian government's Center of Excellence for small arms and is the Canadian military’s sole supplier