<Tr> <Td> </Td> <Td> </Td> <Td> 8 </Td> <Td> January 6, 2015 </Td> <Td> February 24, 2015 </Td> <Td> 19 </Td> <Td> Nathan Odom </Td> <Td> Andrew Zappley </Td> </Tr> <Tr> <Td> </Td> <Td> </Td> <Td> 12 </Td> <Td> November 6, 2015 </Td> <Td> January 29, 2016 </Td> <Td> 24 </Td> <Td> Addison Osta Smith </Td> <Td> Avery Kyle </Td> <Td> Christina Tosi </Td> </Tr> <Tr> <Td> </Td> <Td> 5 </Td> <Td> 15 </Td> <Td> February 9, 2017 </Td> <Td> May 18, 2017 </Td> <Td> 20 </Td> <Td> Jasmine Stewart </Td> <Td> Justise Mayberry </Td> <Td> Guest judges </Td> </Tr> <Table> <Tr> <Th> Title </Th> <Th> Original air date </Th> <Th> U.S. viewers (millions) </Th> </Tr> <Tr> <Td> "An Extra Serving" </Td> <Td> April 27, 2017 (2017 - 04 - 27) </Td> <Td> 2.65 </Td> </Tr> <Tr> <Td_colspan="4"> Gordon Ramsay recaps the events of the past five seasons; moments from past seasons, as well as never - before - seen bloopers, were shown; contestants from seasons 1 - 3 talked about the events in the years since they competed; Ramsay talks with the previous winners . </Td> </Tr> </Table>

When does season 6 of master chef junior start