<Table> <Tr> <Th_colspan="2"> The Fall Guy </Th> </Tr> <Tr> <Td_colspan="2"> The Fall Guy opening title </Td> </Tr> <Tr> <Th> Genre </Th> <Td> Action / Adventure </Td> </Tr> <Tr> <Th> Created by </Th> <Td> Glen A. Larson </Td> </Tr> <Tr> <Th> Starring </Th> <Td> Lee Majors Douglas Barr Heather Thomas Jo Ann Pflug (1981--1982) Markie Post (1982--1985) </Td> </Tr> <Tr> <Th> Theme music composer </Th> <Td> Gail Jensen Glen A. Larson David Somerville </Td> </Tr> <Tr> <Th> Opening theme </Th> <Td> "Unknown Stuntman" performed by Lee Majors </Td> </Tr> <Tr> <Th> Composer (s) </Th> <Td> Stu Phillips Ron Ramin Frank DeDvol Tom Worrall Morton Stevens Dennis McCarthy Ken Heller (uncredited) William Broughton (uncredited) </Td> </Tr> <Tr> <Th> Country of origin </Th> <Td> United States </Td> </Tr> <Tr> <Th> Original language (s) </Th> <Td> English </Td> </Tr> <Tr> <Th> No. of seasons </Th> <Td> 5 </Td> </Tr> <Tr> <Th> No. of episodes </Th> <Td> 113 (list of episodes) </Td> </Tr> <Tr> <Th_colspan="2"> Production </Th> </Tr> <Tr> <Th> Executive producer (s) </Th> <Td> Glen A. Larson </Td> </Tr> <Tr> <Th> Producer (s) </Th> <Td> Robert Janes Larry Brody Paul Mason Lee Majors </Td> </Tr> <Tr> <Th> Cinematography </Th> <Td> Ben Colman Michael Hofstein </Td> </Tr> <Tr> <Th> Camera setup </Th> <Td> Single - camera </Td> </Tr> <Tr> <Th> Running time </Th> <Td> 45--48 minutes </Td> </Tr> <Tr> <Th> Production company (s) </Th> <Td> Glen A. Larson Productions 20th Century Fox Television </Td> </Tr> <Tr> <Th_colspan="2"> Release </Th> </Tr> <Tr> <Th> Original network </Th> <Td> ABC </Td> </Tr> <Tr> <Th> Audio format </Th> <Td> Monaural </Td> </Tr> <Tr> <Th> Original release </Th> <Td> November 4, 1981 (1981 - 11 - 04)--May 2, 1986 (1986 - 05 - 02) </Td> </Tr> </Table> <Tr> <Th_colspan="2"> The Fall Guy </Th> </Tr>

Who sang the theme song for the fall guy