<Table> <Tr> <Th> No . overall </Th> <Th> No. in part </Th> <Th> Title </Th> <Th> Directed by </Th> <Th> Written by </Th> <Th> Original release date </Th> </Tr> <Tr> <Th> 17 </Th> <Td> </Td> <Td> `` If You Fail on Mars Can Anyone Hear You Scream '' </Td> <Td> Ken Friss </Td> <Td> Mitchel Katlin </Td> <Td> September 15 , 2017 ( 2017 - 09 - 15 ) </Td> </Tr> <Tr> <Th> 18 </Th> <Td> </Td> <Td> `` Nanobots , Souffles and Gray Goo , Oh My '' </Td> <Td> Ken Friss </Td> <Td> Nat Bernstein </Td> <Td> September 15 , 2017 ( 2017 - 09 - 15 ) </Td> </Tr> <Tr> <Th> 19 </Th> <Td> </Td> <Td> `` Bad Air Day '' </Td> <Td> Michael Younesi </Td> <Td> Elizabeth Hackett & Hilary Galanoy </Td> <Td> September 15 , 2017 ( 2017 - 09 - 15 ) </Td> </Tr> <Tr> <Th> 20 </Th> <Td> </Td> <Td> `` Totally Marble Nailed It '' </Td> <Td> Michael Younesi </Td> <Td> Kathleen Fischer </Td> <Td> September 15 , 2017 ( 2017 - 09 - 15 ) </Td> </Tr> <Tr> <Th> 21 </Th> <Td> 5 </Td> <Td> `` Gray Goo on the Loose '' </Td> <Td> Ken Friss </Td> <Td> Nat Bernstein & Mitchel Katlin </Td> <Td> September 15 , 2017 ( 2017 - 09 - 15 ) </Td> </Tr> </Table>
<Table> <Tr> <Th> No . overall </Th> <Th> No. in part </Th> <Th> Title </Th> <Th> Directed by </Th> <Th> Written by </Th> <Th> Original release date </Th> </Tr> <Tr> <Th> 17 </Th> <Td> </Td> <Td> `` If You Fail on Mars Can Anyone Hear You Scream '' </Td> <Td> Ken Friss </Td> <Td> Mitchel Katlin </Td> <Td> September 15 , 2017 ( 2017 - 09 - 15 ) </Td> </Tr> <Tr> <Th> 18 </Th> <Td> </Td> <Td> `` Nanobots , Souffles and Gray Goo , Oh My '' </Td> <Td> Ken Friss </Td> <Td> Nat Bernstein </Td> <Td> September 15 , 2017 ( 2017 - 09 - 15 ) </Td> </Tr> <Tr> <Th> 19 </Th> <Td> </Td> <Td> `` Bad Air Day '' </Td> <Td> Michael Younesi </Td> <Td> Elizabeth Hackett & Hilary Galanoy </Td> <Td> September 15 , 2017 ( 2017 - 09 - 15 ) </Td> </Tr> <Tr> <Th> 20 </Th> <Td> </Td> <Td> `` Totally Marble Nailed It '' </Td> <Td> Michael Younesi </Td> <Td> Kathleen Fischer </Td> <Td> September 15 , 2017 ( 2017 - 09 - 15 ) </Td> </Tr> <Tr> <Th> 21 </Th> <Td> 5 </Td> <Td> `` Gray Goo on the Loose '' </Td> <Td> Ken Friss </Td> <Td> Nat Bernstein & Mitchel Katlin </Td> <Td> September 15 , 2017 ( 2017 - 09 - 15 ) </Td> </Tr> </Table>
when does season 5 of project mc2 come out
when does season 5 of project mc2 come out
September 15 , 2017
September 15 , 2017