<Tr> <Td> Ames McNamara </Td> <Td> Mark Conner - Healy </Td> <Td_colspan="9"> Does not appear </Td> <Td> Main </Td> </Tr> <Tr> <Td> Jayden Rey </Td> <Td> Mary Conner </Td> <Td_colspan="9"> </Td> <Td_colspan="1"> Main </Td> </Tr> <Table> <Tr> <Th_colspan="2"> Season </Th> <Th_colspan="2"> Episodes </Th> <Th_colspan="2"> Originally aired </Th> <Th_colspan="2"> Nielsen ratings </Th> </Tr> <Tr> <Th> First aired </Th> <Th> Last aired </Th> <Th> Rank </Th> <Th> Rating </Th> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> </Td> <Td_colspan="2"> 23 </Td> <Td_colspan="1"> October 18, 1988 (1988 - 10 - 18) </Td> <Td> May 2, 1989 (1989 - 05 - 02) </Td> <Td> </Td> <Td> 23.8 </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> </Td> <Td_colspan="2"> 24 </Td> <Td_colspan="1"> September 12, 1989 (1989 - 09 - 12) </Td> <Td> May 8, 1990 (1990 - 05 - 08) </Td> <Td> </Td> <Td> 23.1 </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> </Td> <Td_colspan="2"> 25 </Td> <Td_colspan="1"> September 18, 1990 (1990 - 09 - 18) </Td> <Td> May 14, 1991 (1991 - 05 - 14) </Td> <Td> </Td> <Td> 18.3 </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> </Td> <Td_colspan="2"> 25 </Td> <Td_colspan="1"> September 17, 1991 (1991 - 09 - 17) </Td> <Td> May 12, 1992 (1992 - 05 - 12) </Td> <Td> </Td> <Td> 21.2 </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> 5 </Td> <Td_colspan="2"> 25 </Td> <Td_colspan="1"> September 15, 1992 (1992 - 09 - 15) </Td> <Td> May 11, 1993 (1993 - 05 - 11) </Td> <Td> </Td> <Td> 20.7 </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> 6 </Td> <Td_colspan="2"> 25 </Td> <Td_colspan="1"> September 14, 1993 (1993 - 09 - 14) </Td> <Td> May 24, 1994 (1994 - 05 - 24) </Td> <Td> </Td> <Td> 19.3 </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> 7 </Td> <Td_colspan="2"> 26 </Td> <Td_colspan="1"> September 21, 1994 (1994 - 09 - 21) </Td> <Td> May 24, 1995 (1995 - 05 - 24) </Td> <Td> 9 </Td> <Td> 15.6 </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> 8 </Td> <Td_colspan="2"> 25 </Td> <Td_colspan="1"> September 19, 1995 (1995 - 09 - 19) </Td> <Td> May 21, 1996 (1996 - 05 - 21) </Td> <Td> 16 </Td> <Td> 12.6 </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> 9 </Td> <Td_colspan="2"> 24 </Td> <Td_colspan="1"> September 17, 1996 (1996 - 09 - 17) </Td> <Td> May 20, 1997 (1997 - 05 - 20) </Td> <Td> 35 </Td> <Td> 10.1 </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> 10 </Td> <Td_colspan="2"> 9 </Td> <Td_colspan="1"> March 27, 2018 (2018 - 03 - 27) </Td> <Td> May 22, 2018 (2018 - 05 - 22) </Td> <Td> </Td> <Td> 17.85 </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Season </Th> <Th_colspan="2"> Episodes </Th> <Th_colspan="2"> Originally aired </Th> <Th_colspan="2"> Nielsen ratings </Th> </Tr>

When did roseanne go off the air the first time