<Tr> <Th> Starring </Th> <Td> Arlene Francis (1950--75) Dorothy Kilgallen (1950--65) Louis Untermeyer (1950--51) Hal Block (1950--53) Bennett Cerf (1951--71) Steve Allen (1953--54) Fred Allen (1954--56) Martin Gabel (semi-regular 1956--67) Soupy Sales (1968--75) </Td> </Tr> <Tr> <Th> Narrated by </Th> <Td> Lee Vines (1950--55) Hal Simms (1955--61) Ralph Paul (1961) Johnny Olson (1961--72) Chet Gould (1973--75) </Td> </Tr> <Tr> <Th> Country of origin </Th> <Td> United States </Td> </Tr> <Tr> <Th> No. of seasons </Th> <Td> 25 </Td> </Tr>

Who was on the panel of what's my line