<Table> The Doctor <Tr> <Th_colspan="2"> The Eleventh Doctor </Th> </Tr> <Tr> <Td_colspan="2"> Doctor Who character </Td> </Tr> <Tr> <Td_colspan="2"> Matt Smith as the Eleventh Doctor </Td> </Tr> <Tr> <Th> First regular appearance </Th> <Td> "The Eleventh Hour" (2010) </Td> </Tr> <Tr> <Th> Last regular appearance </Th> <Td> "The Time of the Doctor" (2013) </Td> </Tr> <Tr> <Th> Portrayed by </Th> <Td> Matt Smith </Td> </Tr> <Tr> <Th> Preceded by </Th> <Td> David Tennant </Td> </Tr> <Tr> <Th> Succeeded by </Th> <Td> Peter Capaldi </Td> </Tr> <Tr> <Th_colspan="2"> Information </Th> </Tr> <Tr> <Th> Tenure </Th> <Td> 1 January 2010--25 December 2013 </Td> </Tr> <Tr> <Th> No of series </Th> <Td> </Td> </Tr> <Tr> <Th> Appearances </Th> <Td> 39 stories (44 episodes) </Td> </Tr> <Tr> <Th> Companions </Th> <Td> <Ul> <Li> Amy Pond </Li> <Li> Rory Williams </Li> <Li> River Song </Li> <Li> Craig Owens </Li> <Li> Madge Arwell </Li> <Li> Clara Oswald </Li> </Ul> </Td> </Tr> <Tr> <Th_colspan="2"> Chronology </Th> </Tr> <Tr> <Th> Series </Th> <Td> <Ul> <Li> Series 5 (2010) </Li> <Li> Series 6 (2011) </Li> <Li> Series 7 (2012--13) </Li> <Li> Specials (2013) </Li> </Ul> </Td> </Tr> <Tr> <Th> Previous version </Th> <Td> Tenth Doctor </Td> </Tr> <Tr> <Th> Next version </Th> <Td> Twelfth Doctor </Td> </Tr> </Table> <Tr> <Th_colspan="2"> The Eleventh Doctor </Th> </Tr>

Which season did matt smith became the doctor