<Tr> <Th> Last appearance </Th> <Td> Danny Boy (episode 9.11) </Td> </Tr> <Tr> <Th> Created by </Th> <Td> Mark Schwahn </Td> </Tr> <Tr> <Th_colspan="2"> Profile </Th> </Tr> <Tr> <Th> Occupation </Th> <Td> <P> Former </P> <Ul> <Li> Motivational Speaker </Li> <Li> Prison Inmate </Li> <Li> Mayor </Li> <Li> Car Salesman </Li> <Li> Auto shop owner </Li> <Li> Diner owner / cook </Li> </Ul> </Td> </Tr>

When did one tree hill jump the shark